If forced to choose, middle class whites would generally prefer as neighbors middle class blacks to poor whites

In order to avoid the imposition of other types of trade barriers, foreign producers will sometimes agree to limit their exports to a country. What are these types of agreements called?

A) involuntary export restraints B) sanctions C) implicit quotas D) voluntary export restraints

A monopolist will stop production when MR equals MC

a. True b. False Indicate whether the statement is true or false