Ideas such as blank
and blank
spread
outward from a cultural hearth when blank

c. the dred scott v. sandford case,

explanation:

cause they can

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:

it allows shippers to carry commercial goods, which allows them to save time and money.