The Rough Riders comprised of a collection of Western cowboys and wealthy Eastern blue bloods officially known as the First U.S. Voluntary Cavalry. They were the first voluntary cavalry in the Spanish-American War which pitted the U.S against Spain over Spain's colonial policies with Cuba.
Answer: Marshall Plan, formally European Recovery Program, (April 1948–December 1951), U.S.-sponsored program designed to rehabilitate the economies of 17 western and southern European countries in order to create stable conditions in which democratic institutions could survive.
Explanation:
The major problem of the Articles of Confederation was the weak central government, as they gave too much power to the states. One of the cause was the states making their own currency and the continental currency becoming worthless.