USA HISTORY

Detailed explanation-1: -The period after the war saw the beginning of the end of the European supremacy in the world. Economically and militarily, the United States surpassed Europe to emerge as a superpower.

Detailed explanation-2: -While the United States emerged from World War I not only as the world’s leading economic power, but scarred by its involvement in what many Americans saw as a purely European conflict.

Detailed explanation-3: -The US and USSR emerged as superpowers after the Second World War.

Detailed explanation-4: -The economy was mired in recession in 1914 and war quickly opened up new markets for American manufacturers. In the end, World War I set off a 44-month period of growth for the United States and solidified its power in the world economy.

Detailed explanation-5: -When did America become a world power? The U.S. became a world power in 1898 when it seized control of the Spanish Empire.