Two answers which two are right???

323 B.C.E

Explanation:

So far that's the only one that makes sense, before they all starts with the number then the timeline.

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.