A business chooses to build army tanks rather than butter-making machines, bread machines, or candy vending machines. What are these other alternatives called?

A. opportunity costs

B. trade-off

C. scarcity

D. none of the above

Name the foreign policy disaster that embarrassed president kennedy early in his administration?

What was the problem with labor unions becoming acceptable

Why did traman belice greece needed americano aid in 1947?

Summarize Ethiopia's Economy and trading.

What was one effect of the popularity of suburbia in the1950s? A. Whites moved out of the cities, taking their wealth with them. B. Housing prices shot up, and soon the middle class could not afford to live there. C.

Which of the following best summarizes the achievements or career of Theodore Roosevelt

He middle class grew out of a social class known as the A. helots. B. serfs. C. untouchables. D. bourgeoisie.

The United States was the first country in the world to utilize a federal form of government.

Why did Washington advise that the United States practice neutrality a. The Constitution did not give the government the right to handle foreign affairs. B) This would prove that the United States was not afraid to go to war with any nation.

How was the demand for labor on the "slave frontier" met? A.) Slaves were imported from Europe. B.) Slaves were purchased from the Northern states. C.) Slaves were sold in the South by owners in the border states.