Which type of cost occurs when an individual pays for a piano lesson instead of going to a movie?

A) fixed cost

B) marginal cost

C) residual cost

D) opportunity cost

Connie is an 82-year-old retired full professor taking undergraduate courses in deviance, criminology, and juvenile delinquency. Which sociological term most applies to connie being 82 and an undergraduate student?

What occurred between 1870 and 1914?

Which of these was a major foreign policy failure during the Carter presidency? A) American hostages taken in Iran B) loss of Panama to the Soviet Union C) failure to foster peace in the Middle East D) failure to protect West Berlin from communism

Which was a major cause of world war 1

If the Fed decides to reduce bank reserves, it can Question 1 options: A) sell government bonds. B) extend discount loans to banks. C) purchase government bonds. D) print more currency. easynotecard

Why did immigrants have such a difficult time in American cities

Each branch of government has powers over the others. what is the name given to these powers?

A small group of individuals who colonize a new area most likely will not represent a random sample of alleles of the population from which they came. This is the concept of: a. nonrandom mating b. genetic drift c. assortative mating d.

The Declaration of Independence refers to rights as being unalienable. What does "unalienable" mean?

In Countries Where Businesses Are Government Owned?