The elasticity of demand for a particular perfectly competitive firm's output is positively related to the number of firms supplying the market

Which of the following is a difference between a monopolistically competitive market and a monopoly in the long run?

A) Firms in a monopolistically competitive market earn zero economic profits in the long run, while a monopolist usually earns positive economic profits in the long run. B) Firms in a monopolistically competitive market earn zero economic profits in the long run, while a monopolist incurs losses in the long run. C) Firms in a monopolistically competitive market charge a price higher than marginal cost in the long run, while a monopolist charges a price equal to marginal cost in the long run. D) Firms in a monopolistically competitive market charge a price lower than marginal cost in the long run, while a monopolist charges a price equal to marginal cost in the long run.

In the new classical view, an anticipated decrease in government spending would be expected to

a. lower output and the price level. b. lower output but leave the price level unchanged. c. leave output unchanged and raise the price level. d. leave output unchanged and lower the price level. e. leave both output and the price level unchanged.