Even limited deregulation can spur business growth and reduce poverty

A tax on the sellers of coffee mugs

A. decreases the size of the coffee mug market. B. may increase, decrease, or have no effect on the size of the coffee mug market. C. has no effect on the size of the coffee mug market. D. increases the size of the coffee mug market.

The makers of the movie Titanic have some monopoly power over this film because the

A) movie is patented. B) name Titanic is trademarked. C) movie is protected by copyright law. D) government has issued the maker of this movie a public franchise. E) owner never price discriminated in marketing the movie.