Researcher uses an anonymous survey to investigate the drinking habits of American college students. Based on the set of 56 surveys that were completed and returned, the researcher finds that these students consume an average of four drinks each week. For this study, the average of four drinks is an example of a(n) .

This term refers to the number of people per unit area (usually a kilometer or a mile). this could refer to the number of people per square mile in a city, a county, a province, a state, or a nation.

1of the following choices, which one best describes one way that christianity came to east africa? a. christians traveled in caravans through the sahara desert and introduced the people of mali to a new religion. b. christian traders from the mediterranean interacted with the people of axum. c. christian military from west africa traveled across the continent to bring their religion to the people of east africa. d. christian rulers from asia traveled to east africa to bring their religion to the people. 2 which trade item from outside the region did west africans need most? a. gold b. camels c. salt d. iron

Identify metropolitan statistical area