Multiple national executives who could be removed from power by the states if necessary were a feature of which plan for the federal government presented at the constitutional convention

The New Jersey Plan

Explanation:

The New Jersey Plan was one of the proposals presented at the Constitutional Convention of 1787 which dealt with the structure of the United States government. The plan was a response to the Virginia Plan, and their main difference was the fact that the Virginia Plan appointed the number of representatives according to population. The New Jersey Plan, on the other hand, allotted one vote per state in the legislature. It also proposed multiple national executives who could be removed from power by the states if necessary.

to act quickly in times of danger to the united states

because you have to act quickly if you want to live/survive.

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: