What effects did the war have on private companies?

Positively, WW1 actually ended up bringing America out of the recession. Private companies grew vastly in the 2 year economic boost afterwords

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.

explanation:

what are the statements? are there any examples?