Refer to Table 2.4. Increasing the tanks of fertilizer from 3 to 4 will increase the truckloads of potatoes by

Which of the following statements is incorrect? a. Advertising can lower the costs to consumers of acquiring information

b. Advertising tends to increase competition in imperfectly competitive industries. c. Even though advertising increases total production costs, it may indeed provide a useful service to consumers. d. Advertising is only useful as a way to manipulate consumer tastes.

Keynesians and supply-siders both agree that the government can take steps to reduce both the unemployment rate and the inflation rate

Indicate whether the statement is true or false