Trade and Opportunity Costs
This passage and table describe the opportunity costs faced by two countries.
1 The countries of Grand Coast and Toland are trading partners. The two main goods
traded are timber and fish. Every year the ministers of trade from each country
attend an international conference to discuss issues related to foreign trade and
decide how each country should specialize. The table provides economic data for
one year.
In Grand Coast, what is the opportunity cost of one unit of fish?
- A. ½ unit of timber
- B. 5 units of timber
- C. 2 units of fish
- D. 8 units of fish
Correct Answer & Rationale
Correct Answer: A
Opportunity cost refers to the value of the next best alternative that is forgone when making a choice. In Grand Coast, if one unit of fish is produced, the opportunity cost is the amount of timber that could have been produced instead. Option A, ½ unit of timber, accurately reflects this trade-off, indicating that for each unit of fish, only half a unit of timber is sacrificed. Option B, 5 units of timber, overestimates the sacrifice, suggesting a much higher cost than what is actually incurred. Option C, 2 units of fish, misinterprets the concept, as it implies a cost in the same product rather than in timber. Option D, 8 units of fish, also incorrectly suggests a loss of the same good, failing to recognize the opportunity cost in terms of timber.
Opportunity cost refers to the value of the next best alternative that is forgone when making a choice. In Grand Coast, if one unit of fish is produced, the opportunity cost is the amount of timber that could have been produced instead. Option A, ½ unit of timber, accurately reflects this trade-off, indicating that for each unit of fish, only half a unit of timber is sacrificed. Option B, 5 units of timber, overestimates the sacrifice, suggesting a much higher cost than what is actually incurred. Option C, 2 units of fish, misinterprets the concept, as it implies a cost in the same product rather than in timber. Option D, 8 units of fish, also incorrectly suggests a loss of the same good, failing to recognize the opportunity cost in terms of timber.
Other Related Questions
When is a government most likely to establish a wage floor?
- A. When wages have consistently increased over a long period of time
- B. When wages have remained constant over a long period of time
- C. When it determines wages are too low
- D. When it determines wages are too high
Correct Answer & Rationale
Correct Answer: C
A wage floor, often implemented through minimum wage laws, is typically established when the government identifies that wages are too low, leading to insufficient income for workers. Option A is incorrect because a consistent increase in wages does not necessitate a wage floor; it may indicate a healthy economy. Option B is also wrong, as constant wages may not reflect a need for intervention unless they are deemed inadequate. Option D misinterprets the purpose of a wage floor; it is not set when wages are high, but rather to protect workers from unlivable pay levels. Thus, the rationale for a wage floor centers on addressing low wages.
A wage floor, often implemented through minimum wage laws, is typically established when the government identifies that wages are too low, leading to insufficient income for workers. Option A is incorrect because a consistent increase in wages does not necessitate a wage floor; it may indicate a healthy economy. Option B is also wrong, as constant wages may not reflect a need for intervention unless they are deemed inadequate. Option D misinterprets the purpose of a wage floor; it is not set when wages are high, but rather to protect workers from unlivable pay levels. Thus, the rationale for a wage floor centers on addressing low wages.
The government permits a group of people to protest in front of the U.S. Capitol in Washington, D.C. Which amendment protects this action?
- A. Amendment 1
- B. Amendment 4
- C. Amendment 5
- D. Amendment 10
Correct Answer & Rationale
Correct Answer: A
The First Amendment protects the right to free speech, assembly, and the right to petition the government, which includes the act of protesting. This foundational freedom allows individuals to express their views publicly, especially in front of significant government buildings like the U.S. Capitol. Amendment 4 focuses on protection against unreasonable searches and seizures, which does not pertain to protest rights. Amendment 5 addresses rights related to legal proceedings, such as self-incrimination and due process, while Amendment 10 reserves powers to the states and the people, neither of which directly relates to the act of protesting.
The First Amendment protects the right to free speech, assembly, and the right to petition the government, which includes the act of protesting. This foundational freedom allows individuals to express their views publicly, especially in front of significant government buildings like the U.S. Capitol. Amendment 4 focuses on protection against unreasonable searches and seizures, which does not pertain to protest rights. Amendment 5 addresses rights related to legal proceedings, such as self-incrimination and due process, while Amendment 10 reserves powers to the states and the people, neither of which directly relates to the act of protesting.
What does the supply line represent?
- A. The number of hours people are willing to work at any given wage rate
- B. The number of hours employers are willing to provide workers at any given wage rate
- C. The government's estimate of the number of hours people should be willing to work at any given wage rate
- D. The government's estimate of the number of hours employers should be willing to provide workers at any given wage rate
Correct Answer & Rationale
Correct Answer: A
The supply line represents the number of hours people are willing to work at various wage rates, reflecting individual choices based on compensation. Option B inaccurately describes the supply line as representing employer willingness, which pertains to the demand side of labor. Options C and D suggest government estimates, which do not align with the supply line's role in illustrating personal labor supply decisions rather than regulatory or prescriptive measures. Thus, the supply line fundamentally captures individual workers' responses to wage incentives, making option A the most accurate.
The supply line represents the number of hours people are willing to work at various wage rates, reflecting individual choices based on compensation. Option B inaccurately describes the supply line as representing employer willingness, which pertains to the demand side of labor. Options C and D suggest government estimates, which do not align with the supply line's role in illustrating personal labor supply decisions rather than regulatory or prescriptive measures. Thus, the supply line fundamentally captures individual workers' responses to wage incentives, making option A the most accurate.
New evidence is discovered for a case in which the person charged with the crime has already been found 'not guilty.' Which amendment prohibits the state from trying that person again on the same charges?
- A. Amendment 4
- B. Amendment 5
- C. Amendment 6
- D. Amendment 10
Correct Answer & Rationale
Correct Answer: B
The Fifth Amendment includes the protection against double jeopardy, which prohibits an individual from being tried again for the same crime after a verdict of not guilty. This principle ensures that once a person has been acquitted, they cannot face the same charges again, regardless of new evidence. Option A, the Fourth Amendment, deals with protection against unreasonable searches and seizures, which is unrelated to criminal trials. Option C, the Sixth Amendment, guarantees rights related to criminal prosecutions, such as the right to a speedy trial and an impartial jury, but does not address double jeopardy. Option D, the Tenth Amendment, reserves powers to the states and the people, but does not pertain to criminal prosecution rights.
The Fifth Amendment includes the protection against double jeopardy, which prohibits an individual from being tried again for the same crime after a verdict of not guilty. This principle ensures that once a person has been acquitted, they cannot face the same charges again, regardless of new evidence. Option A, the Fourth Amendment, deals with protection against unreasonable searches and seizures, which is unrelated to criminal trials. Option C, the Sixth Amendment, guarantees rights related to criminal prosecutions, such as the right to a speedy trial and an impartial jury, but does not address double jeopardy. Option D, the Tenth Amendment, reserves powers to the states and the people, but does not pertain to criminal prosecution rights.