Which of the following fixed exchange rate regimes has very little monetary policy autonomy?

Managers of a natural monopoly regulated using rate of return regulation have an incentive to

A) exaggerate the firm's costs. B) underestimate the firm's costs. C) minimize the monopoly's deadweight loss. D) make zero economic profit. E) exaggerate the firm's profit.

Under what circumstances will the residual supply curve for a country be upward sloping?

A) when it does not import any of the good from the rest of the world B) when it imports a small portion of the rest of the world's supply of the good C) when it imports a large portion of the rest of the world's supply of the good D) Either A or B