Do US dollar is a currency made of low cost materials it is valuable/ need help ?!?!

The answer is "Option C".

Explanation:

It is government-issued money that isn't back by a product includes gold or silver. It provides central banks more influence over the government as they can regulate how so much money is created. The majority of modern paper currencies, such as the U.S. dollar, is fiat currency. It is a medium of exchange that had to define as money, usually by government regulation. It proposes as a replacement for paper currency and representational currency.

"the attempts of the proletariat to rise above this abasement"

roosevelt, a progressive reformer, earned a reputation as a "trust buster" through his regulatory reforms and anti-trust prosecutions. his "square deal" included regulation of railroad rates and pure foods and drugs; he saw it as a fair deal for both the average citizen and the businessmen.