The number of firms in an oligopoly industry must be small enough that firms are interdependent in decision making.

Unlike perfectly competitive firms, monopolistically competitive firms are facing upward-sloping demand curve.

If a firm can limit competition, it will likely be able to charge higher prices.

If a firm set its price by determining the average cost of an item and then adding some percentage markup to the cost, it would be practicing cost-plus pricing.

Sometimes offering no guarantee on a product signals to consumers that the product is of lower quality than it really is.

Creative destruction benefits society.

Any time firms in monopolistic competition are earning above-normal profit,

Consumers are willing to pay a higher price for a brand-name product as opposed to a generic product because

Monopolistically and perfectly competitive firms are similar in that, in both markets, firms have long-run economic profits equal to zero.

In the long run, all resources are fixed.