Suppose a change takes place and the new equilibrium is at point A in the above figure. This change could have been caused by

A) an increase in the per-unit tax on CDs.
B) a decrease in the income of consumers.
C) a reduction in the wages paid to workers in the CD industry.
D) a reduction in the price of CD players.

A

Economics

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Which of the following is true of the rule of 72?

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Which of the following is a source of information that helps consumers acquire information about the quality of a good or service?

a. brand names b. franchising c. consumer ratings magazines d. all of the above

Economics