What were the long term and short term effects of the rise of nationalism across Europe? (Germany, Italy, Austria-Hungary, and Russia)

the answer is a. harriet tubman was a nurse on the battlefield.

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.