Deregulation in the United States began with what industry in the 1970s?

While the CPI focuses on changes to prices for consumers, the PPI:

A. measures the prices of goods and services purchased by firms. B. stands for the producer price index. C. looks specifically at the price changes that affect the typical producer. D. All of these statements are true.

In a market system, the primary instruments used to coordinate economic activity are

A. plans. B. prices. C. input-output analyses. D. quantities.