If a student decides to increase their study time from 3 hours to 5 hours, their opportunity cost is

2 hours of study time

5 hours of study time

3 hours of leisure

2 hours of leisure

When President Nixon finally turned over all the Watergate tapes to the special prosecutor, the tapes revealed that Nixon had no knowledge of the break-in. contained an important, unexplained gap of eighteen-and-a-half minutes.

What were Black Codes? Group of answer choices laws passed in northern states to guarantee rights to newly freed blacks laws passed in southern states that denied legal rights to newly freed slaves restrictions placed on the right of newly freed

State in your own words how Europeans interacted with the lands they colonized in the Americas?

Between ages 7 and 11, children can think in sophisticated ways as long as what they are thinking about is tangibly represented. piaget calls this stage

In recent years, hospitals have merged to form corporate systems, medical centers have acquired community hospitals, and some corporate systems have sold or divested some of their existing facilities.

How do you describe a developing nation? What are the characteristics of a developing nation?

What value dilemmas do sociologist face

Before publishing her test of musical aptitude, Professor Reed first administered the test to a representative sample of people. This was done to ensure which of the following? a. reliability b. heritability c. standardization d. validity

Michelle and Paul attended the funeral of a mutual friend. When others asked them how their friend's fiance was taking the loss, who is more likely to give a more detailed and accurate account of the fiance's emotional state?

During a normal, calm conversation with your friend, you begin to notice that you feel very uncomfortable.