Most Americans believe that families really could get by on the government's definition of minimum needs if they tried hard

Firms in an oligopoly often do not collude with each other because ________

A) collusion lowers profit B) collusion increases the cost of production C) collusion is illegal D) collusion increases competition

If there is a decline in world autonomous consumption ________

A) the domestic real interest rate would fall B) domestic investment would rise C) net exports would fall D) all of the above E) none of the above