The main duty of the Environmental Protection Agency is to monitor a government-enforced system of property rights

In the United States, part-time workers are

A) less numerous than full-time workers. B) considered discouraged workers. C) about as numerous as full-time workers. D) counted as unemployed in all measures of the unemployment rate. E) more numerous than full-time workers.

Suppose the demand for lawnmowers goes down when the price of gasoline goes up. We can say that these two goods are

A. substitutes. B. unrelated goods. C. perfect substitutes. D. complements.