A consumer is said to be indifferent between two consumption bundles .a. when the consumer doesn't care about his or her consumption bundle. b. when the consumer chooses the bundles equally often. c. when the two bundles provide the equal amount of utility. d. when the consumer is indecisive.

Jenna is saving for a sound system. while she is saving for her system, she finds the speakers for her system on sale for a good price and buys them. at the same time, mark is saving up to by a big-screen television. he sees some movies on sale and decides to buy them so that he can watch them on his new television when he buys it. which of the following statements best describes jenna's and mark's actions?