A black market is also known as a(n) ________ economy

One way to prevent workers from shirking is to

A) hire only workers who are predisposed toward shirking. B) hire only workers who are predisposed toward not shirking. C) reduce monitoring to zero. D) pay workers a fixed fee.

The money supply decreases if

a. households decide to hold relatively more currency and relatively fewer deposits and banks decide to hold relatively more excess reserves and make fewer loans. b. households decide to hold relatively more currency and relatively fewer deposits and banks decide to hold relatively fewer excess reserves and make more loans. c. households decide to hold relatively less currency and relatively more deposits and banks decide to hold relatively more excess reserves and make fewer loans. d. households decide to hold relatively less currency and relatively more deposits and banks decide to hold relatively less excess reserves and make more loans.