If the (average) tax rate is cut by 10%, and as a result the tax base rises by 15%, tax revenues will rise

In the United States, the percentage of part-time workers who are part time for noneconomic reasons

A) has fallen by almost one half since 1980. B) does not fluctuate much with the business cycle. C) rises during an expansionary period and falls during a recessionary period. D) has averaged about 33 percent of all workers. E) has increased in most years since 1980.

Advertising is the action of a firm that is intended to maintain the differentiation of its product over time

Indicate whether the statement is true or false