Question 1

Which of the following best explains why nations engage in international trade according to the study materials?

Accepted Answer

Because nations differ in their endowments of economic resources, production technologies, and consumer preferences.

Question 2

Suppose the United States can produce either 30 tons of coffee or 30 tons of wheat, and Brazil can produce either 20 tons of coffee or 10 tons of wheat. What is the opportunity cost for Brazil to produce 1 ton of wheat?

Accepted Answer

$$2$$ 	ext{ tons of coffee}$

Question 3

Which country has the comparative advantage in wheat production based on the data provided?

Accepted Answer

The United States, because it gives up less coffee to produce wheat.

Question 4

If the terms of trade are set at $$1$$ 	ext{ wheat} = 1.5$ 	ext{ coffee}, which of the following statements is true?

Accepted Answer

Both the United States and Brazil benefit because the terms of trade lie between their opportunity costs.

Question 5

What is the main benefit of specialization and trade for countries, as illustrated in the example with the United States and Brazil?

Accepted Answer

Countries can consume more of both goods than they could without trade.

Question 6

Given the production possibilities, what is the opportunity cost for the United States to produce 1 ton of coffee?

Accepted Answer

$$1$$ 	ext{ ton of wheat}$

Question 7

Which of the following best describes absolute advantage?

Accepted Answer

A country is the most efficient producer of a good, producing more output from the same resources.

Question 8

If the United States specializes in wheat and Brazil specializes in coffee, and they trade at the terms $$1$$ 	ext{ wheat} = 1.5$$ 	ext{ coffee}, how much coffee does the United States receive if it exports 10$ 	ext{ tons of wheat}?

Accepted Answer

$$15$$ 	ext{ tons of coffee}$

Question 9

Why is comparative advantage, rather than absolute advantage, considered the true basis for international trade?

Accepted Answer

Because comparative advantage allows countries to specialize in goods with the lowest opportunity cost, increasing total world output.

Question 10

If Brazil's opportunity cost of producing 1 ton of coffee is $$0.5$$ 	ext{ tons of wheat}, what is the opportunity cost of producing 1 ton of wheat in Brazil?

Accepted Answer

$$2$$ 	ext{ tons of coffee}$

Question 11

After specialization and trade, the United States consumes $$20$$ 	ext{ tons of wheat} and $$15$$ 	ext{ tons of coffee}. What does this imply about the gains from trade?

Accepted Answer

The United States is consuming more of both goods than it could without trade.

Question 12

Which of the following statements about the terms of trade is correct?

Accepted Answer

The terms of trade will always lie between the opportunity costs of both countries.

Question 13

If the world production of wheat increases from $$26$$ 	ext{ tons} to $$30$$ 	ext{ tons} after trade, what does this demonstrate?

Accepted Answer

Specialization and trade increase the total output of goods.

Question 14

Which of the following is NOT a reason why nations trade, according to the study materials?

Accepted Answer

Nations have identical production possibilities and preferences.

Question 15

If the United States has an absolute advantage in both wheat and coffee, why does it still benefit from trading with Brazil?

Accepted Answer

Because Brazil has a comparative advantage in coffee, allowing both countries to specialize and trade for mutual benefit.

Question 16

If the United States and Brazil are both producing and consuming at point A on their respective production possibilities frontiers before trade, what happens to their consumption possibilities after trade?

Accepted Answer

Their consumption possibilities expand beyond their production possibilities frontiers.

The Economic Basis for Trade: Comparative and Absolute Advantage

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