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

An approach to racism that emphasizes how racism keeps minorities

Fernando notices that his cats run to him when he uses the electric can opener. What type of behavior are his cats exhibiting? A. habituation B. classical conditioning C. operant conditioning D. insight learning

Colonial governments practiced the idea of rule of law. Which of the following was one of the ways that the idea of the rule of law was applied in the colonies? A. All colonists who broke the law, including the leaders, would be punished. B.

Before you make any move into a new lane, quickly turn your head to see if your blind spot is clear

In the government of this nation, political power is shared between the executive branch, made up of a president and a prime minister, and the legislative branch, which is made up of a 224-member national assembly.

Omar's parents have been trying to teach him their telephone number. He appears unable to recite it correctly. One day, he overhears his father mention that he would buy Omar a new toy if he could learn the number.

Which landmark Supreme Court case is this excerpt from?

What derogatory term does mrs. mckee use to describe the man she almost married?

Young was last elected mayor of Atlanta in what year?

Which of the following is a characteristic of the economic theory of mercantilism? A. The world's wealth is constantly increasing. B. Exports should be encouraged over imports. C. Natural resources should be encouraged over precious metals. D.