The legislation which prohibited acquisition of stock of another company if this would significantly lessen competition is the:

The prisoners' dilemma game

a. provides insight into why cooperation is individually rational. b. provides insight into why cooperation is difficult. c. is a game in which neither player has a dominant strategy. d. is a game in which exactly one of the two players has a dominant strategy.

If the price of gasoline rises sharply and the demand for trucks falls, then the two goods are

A) complements. B) normal goods. C) substitutes. D) inferior goods.