In a market economy, supply and demand are important because they
a. play a critical role in the allocation of the economy’s scarce resources.
b. determine how much of each good gets produced.
c. can be used to predict the impact on the economy of various events and policies.
d. All of the above are correct.
In 2008, the Los Angeles Times asked members of the American public whether free
international trade has helped or hurt the economy. Of those surveyed,
a. 57 percent said free international trade helped the economy.
b. 26 percent said free international trade helped the economy.
c. 30 percent said free international trade hurt the economy.
d. 16 percent said free international trade hurt the economy.
When Ukraine trades with Italy,
a. both countries are likely made better off.
b. only Italy benefits since Ukraine can produce all goods at a higher level of quality
than Italy.
c. only Ukraine benefits since Italy’s low wages guarantee that Italian firms will be
profitable regardless of trade.
d. neither country will benefit since Ukraine is more efficient than Italy in the
production of all goods.
Which of the following statements is correct?