The answer is, "This is principally used to exhibit changes in data over time." The question is,

A) What is a pie chart?
B) What is a 45-degree line?
C) What is a tangent line?
D) What is a line graph?
E) b and d


D

Economics

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Many spouses complain that their partners put less effort into their relationship after getting married. This is an example of

a. Moral hazard b. Adverse selection c. Terrible husbands d. None of the above

Economics

General Motors was able to gain advantage over Ford in the 1920s primarily because:

a. the latter failed to adapt its product policy and organization structure to meet the demands of the changing market. b. the former had always been an M-form and better managed organization. c. the latter charged higher prices for its cars than General Motors. d. the former was vertically integrated with better control over its input production than Ford.

Economics

What determines the price and the quantity produced of most goods?

a. the consumer's perception of necessity b. the interaction of supply and demand c. the quality of the goods that are produced d. the availability of substitutes for the goods

Economics

In 2015, there were about _____ million union members in the United States.

A. 16.4 B. 11.6 C. 8.4 D. 22.0

Economics