Why does the power of the government tend to increase during wartime

answer:

- assumed supreme national authority

- no states seceded

- states' rights issue continue

Explanation:

roosevelt essentially took the opposite approach as hoover in taking on the great depression. herbert hoover thought that america and its economy could naturally recover from the depression in due course, so he adamantly restrained the federal government from intervening on behalf of the people affected. on the other hand, roosevelt dramatically increased employment by expanding the federal government and establishing agencies that would aid in relieving some of the country's worst problems.

what are the options?