The firm's most profitable output is at

Which of the following generally becomes positive when the value of U.S. exports exceeds the value of U.S. imports?

A) capital and financial account B) the balance of payments account C) current account D) the official settlements account E) the exchange rate

What is the underground economy?

(A) Costs of such things as personal safety, vacations, and sick pay. (B) The goods and services people make or do themselves. (C) The amount spent for environmental cleanup and similar products. (D) Products and income that are not reported as income to the government.