As output increases, the distance between average total cost and average variable cost increases

The best example of a good sold in a monopolistically competitive market is

A) pizza. B) the local newspaper. C) sewer services. D) peaches.

The pricing technique known as tying

A) permits a firm to meter demand. B) permits a firm to practice price discrimination. C) enables a firm to extend its monopoly power to new markets. D) all of the above