Unemployment can be caused by downswings in the business cycle, people changing jobs, different skills needed by employers, or seasonal fluctuations in demand

The cross-price elasticity between a pair of complementary goods will be

A) positive. B) negative. C) zero. D) positive or zero depending upon the strength of the relationship.

Exhibit 15-3 Balance sheet of Tucker National Bank Assets Liabilities Required reserves$  20,000 Checkable deposits$100,000 Excess reserves0   Loans    80,000                  Total$100,000 Total$100,000 Assume all banks in the system started with balance sheets as shown in Exhibit 15-3 and the Fed made a $100,000 open market purchase. The result would be a(n):

A. $500,000 expansion of the money supply. B. $100,000 expansion of the money supply. C. $20,000 contraction of the money supply. D. infinite expansion of the money supply.