what are the largest industries in the us
Economy of the United States The United States is the world's second-largest manufacturer, with a 2013 industrial output of US$2.4Â trillion. Its manufacturing output is greater than of Germany, France, India, and Brazil combined.[266] Its main industries include petroleum, steel, automobiles, construction machinery, aerospace, agricultural machinery, telecommunications, chemicals, electronics, food processing, consumer goods, lumber, and mining.