A) Alice's opportunity cost of 1 pitcher of lemonade is 1/2 of a pizza and Betty's opportunity cost of 1 pitcher of lemonade is 2/3 of a pizza.
B) Alice's opportunity cost of 1 pitcher of lemonade is 2 pizzas and Betty's opportunity cost of 1 pitcher of lemonade is 1.5 pizzas.
C) Alice's opportunity cost of 1 pitcher of lemonade is 10 pizzas and Betty's opportunity cost of 1 pitcher of lemonade is 10 pizzas.
D) Alice's opportunity cost of 1 pitcher of lemonade is 200 pizzas and Betty's opportunity cost of 1 pitcher of lemonade is 300 pizzas.
Correct Answer
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Multiple Choice
A) 1 bowl and 7 cups
B) 2 bowls and 4 cups
C) 3 bowls and 3 cups
D) 4 bowls and 1 cup
Correct Answer
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Multiple Choice
A) 1/4 hour
B) 1/3 hour
C) 3 hours
D) 4 hours
Correct Answer
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Multiple Choice
A) 4/5 computer and Jim's opportunity cost of testing one computer is setting up 3/4 computer.
B) 4/5 computer and Jim's opportunity cost of testing one computer is setting up 4/3 computers.
C) 5/4 computers and Jim's opportunity cost of testing one computer is setting up 3/4 computer.
D) 5/4 computers and Jim's opportunity cost of testing one computer is setting up 4/3 computers.
Correct Answer
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Multiple Choice
A) 1/2 unit of bread.
B) 2 hours of labor.
C) 2 units of bread.
D) 4 hours of labor.
Correct Answer
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Multiple Choice
A) 2.25 units of cheese and 4 units of bread.
B) 5.5 units of cheese and 3 units of bread.
C) 7 units of cheese and 1.5 units of bread.
D) 10 units of cheese and 5 units of bread.
Correct Answer
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Multiple Choice
A) when the first country can only produce the first good and the second country can only produce the second good
B) when the first country can produce both goods, but can only produce the second good at great cost, and the second country can produce both goods, but can only produce the first good at great cost
C) when the first country is better at producing both goods and the second country is worse at producing both goods
D) Two countries could gain from trading two goods under all of the above conditions.
Correct Answer
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Multiple Choice
A) 12 pounds.
B) 18 pounds.
C) 36 pounds.
D) 48 pounds.
Correct Answer
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Multiple Choice
A) cheese and Spain should specialize in the production of bread.
B) bread and Spain should specialize in the production of cheese.
C) both goods and Spain should specialize in the production of neither good.
D) neither good and Spain should specialize in the production of both goods.
Correct Answer
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True/False
Correct Answer
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Multiple Choice
A) 20.
B) 40.
C) 60.
D) 80.
Correct Answer
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True/False
Correct Answer
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True/False
Correct Answer
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Multiple Choice
A) 1 toothbrush and 4 hairbrushes
B) 4 toothbrushes and 2 hairbrushes
C) 5 toothbrushes and 6 hairbrushes
D) 6 toothbrushes and 5 hairbrushes
Correct Answer
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Multiple Choice
A) plates and a comparative advantage in the production of plates.
B) parasols and a comparative advantage in the production of plates.
C) neither good and a comparative advantage in the production of parasols.
D) neither good and a comparative advantage in the production of plates.
Correct Answer
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Multiple Choice
A) novels.
B) poems.
C) both goods.
D) neither good.
Correct Answer
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Multiple Choice
A) 1/6 hour
B) 1/5 hour
C) 5 hours
D) 6 hours
Correct Answer
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Multiple Choice
A) Americans buy tube socks from China.
B) Residents of Maine drink orange juice from Florida.
C) A homeowner hires the kid next door to mow the lawn.
D) All of the above are examples of the principle that trade can make everyone better off.
Correct Answer
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Multiple Choice
A) 16 units of bread for 16 units of cheese
B) 16 units of bread for 24 units of cheese
C) 16 units of bread for 48 units of cheese
D) England and Spain could not both gain from trade with each other at any price.
Correct Answer
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Multiple Choice
A) Chris will produce only sauce and Tony will produce only tomatoes.
B) Chris will produce only tomatoes and Tony will produce only sauce.
C) Both Chris and Tony will produce only sauce.
D) Both Chris and Tony will produce only tomatoes.
Correct Answer
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