Why did prehistoric peoples stay at beringia for so long?
a. they were unable to move past the glaciers.
b. they enjoyed the tropical environment.
c. they were kept in beringia as punishment.
d. they had to finish building giant monuments.

when in doubt choose c

it's what my teacher told my class when we were going into psats

- a government ruled by the people, or assembly. officials monarchy - a single ruler like a king. over time some city-states, like athens would change governments. what this means is that all the citizens voted on all the laws.

answer: the risk-return relationship. generally, the higher the potential return of an investment, the higher the risk. there is no guarantee that you will actually get a higher return by accepting more risk. diversification enables you to reduce the risk of your portfolio without sacrificing potential returns.

explanation: