Which of the following institutions is the most important participant in foreign currency markets?

Which of the following explains the ability of the U.S. economy to avoid diminishing marginal returns and experience accelerating growth in the early to mid-20th century?

A) immigration B) additions of a greater amount of capital of the same quality C) a decrease in the quality of labor D) continuing technological change

The Wagner Act of 1935 guaranteed the right of union representation for minorities

Indicate whether the statement is true or false