G Rationality in economics implies ilms.apu.ac.jp/mod/quiz/attempt.php?attempt=1341718ccmid =19388 rour world WWW\" Home Dashboard Mycourses Reports&Analytics Learning Tool v Intellib "24 In most cases where cooperation would result in higher payoffs than competing behavior, cooperation fails as a social coordinating principle because wt of Select one: Q A. everyone else is cooperating. O B. the trust required to have everyone cooperate is difficult to generate. O C. there are very few commitment devices that are foolproof. O D. all of the above help explain why competing behavior dominates economic behavior. O E. none of the above explain why cooperation fails as a social coordinating mechanism. your world alkln mu. 1 Home Dashboard My courses ReportsaAnalytics Learning Tool v lntellib merely m 25 . . . . Rs. Diminishing marginal rate of substitution implies that the ,d - marginal rate of substitution out of Select one: __ O A. Stays the same as one travels down (eastward) on a typical indifference curve O B. Rises as one travels down (eastward) on an indifference curve 0 C. Fails as one travels down (eastward) on an indifference curve 0 D. Falls as one move to higher (northeast) in the indifference curve map