Which principle of government is this, Americans elected president Obama in 2008

your answer will be b. improving roads, bridges, and other infrastructure. hope i !

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:

the  wilmot proviso  was designed to eliminate  slavery  within the  landacquired as a result of the mexican war (1846-48). fearing the addition of a pro-slave territory, pennsylvania congressman david  wilmot proposedhis amendment to the bill.

the answer should be a. the sui empire, the tang empire extended from korea in the west to manchuria in the east.