What do many economists consider to be the most important reason for studying economics?

a. to lower opportunit costs

b. to solve the problem of scarcity

c. to increase the amount of available capital

d. to explain the workings of the stock market

What was the Counter Reformation?

The last time Nancy's remote control stopped working, she changed the batteries, and then it worked fine. It stopped working again, so she changed the batteries again without noticing that a book was obstructing the sensor of her TV.

Which explanation concerning the cause of the 1906 Atlanta Riot is MOST correct? A) the governor of Georgia wanted to put an end to black voting rights B) newspapers reported several alleged assaults on white women by black men C) the Leo Frank case

Convergent evolution is evidenced in the opposable thumb, which both opossums and primates, including humans, possess. this is considered what type of structure?

Which religion was popular in India before the development of Hinduism during the Gupta reign? Buddhism Christianity Islam Daoism

When citizens circulate petitions to gather signatures to put a policy question on the ballot, it is called a (n) ?

Which of the following is TRUE of stimulus generalization? (A) It is the process that occurs if two stimuli are sufficiently distinct from one another.

A blimp provides aerial television views of a soccer game. The television camera sights the stadium at a 12degrees angle of depression. The altitude of the blimp is 400m.

What was special about the city of mohenjo daro? what do the similarities between it and the city of harappa suggest about the ancient civilization of the indus valley?

The principles that guide group leaders are known as