According to the text, a military draft is most likely to have which of the following effects on the market for fish? It will

Marginal utility theory predicts that

A) when the price of a good rises, the quantity demanded of that good decreases. B) if the price of one good rises, the demand for a substitute good increases. C) if income increases, the demand for a normal good increases. D) All of the above answers are correct because all are predictions of marginal utility theory.

A significant problem of a dual exchange rate system is that it

(a) is difficult to administer. (b) leads companies to pursue rent-seeking behavior. (c) promotes black markets. (d) all of the above. (e) none of the above.