If A and B are two disjoint sets, and "Pr" represents the probability, then Pr[A and B] will be:

Involuntary part-time workers are workers who

A) work less than 35 hours but would like to work full time. B) work more than 35 hours but would like to work less than 35 hours. C) work have lost their jobs within the last four weeks and are seeking another job. D) work less than 35 hours by choice. E) have withdrawn from the labor market.

Which of the following is one explanation as to why the aggregate demand curve slopes downward?

A) Decreases in the price level raise the interest rate and increase consumption spending. B) Decreases in the price level raise the interest rate and increase investment spending. C) Decreases in the price level raise real wealth and increase consumption spending. D) Decreases in the U.S. price level relative to the price level in other countries lower net exports.