A central idea in the article in that Prokudin-Gorsky made the most important contributions in which two fields

which statement explains one of the reasons world war 1 was so much more destructive than earlier conflicts

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.

utah hope this