Why did some native american tribes used tents for shelter?
a) they needed to move around to find food
b) tents were harder for their enemies to see
c) other kinds of homes were too hard to make
d) they had no building materials for permanent homes

answer; the correct answer to the above statement is world trade center towers were build///110 story north tower of the original world trade center was

he 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: