The role that was played by United States in global economy during the 1990s was that United States accounted for almost 22 percent of global output and over a third of stock market capitalization.
<h3>What is an economy?</h3>
Economy can be regarded as the state of a country's production as well as consumption of goods and services and the supply of money.
However, United States is the world's single largest and accounted for third of stock market capitalization.
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