Keynesians believe that changes in the money supply can affect real GDP

Which of the following is a result of government price controls?

A) Some people win and some people lose. B) The deadweight loss from price ceilings is greater than the deadweight loss from price floors. C) Price controls increase economic efficiency. D) Price controls benefit poor consumers but harm producers and wealthy consumers.

What fraction of developing countries have recently experienced some form of significant interethnic conflict?

a. less than one-tenth b. a tenth to one-quarter c. one quarter to one half d. over one half