A because mexico renter ed the 20th centriy
<h3>The 1976 United States presidential election was the 48th quadrennial presidential election. It was held on Tuesday, November 2, 1976. Democrat Jimmy Carter of Georgia defeated incumbent Republican President Gerald Ford from Michigan. Carter's win represented the lone Democratic victory in a period of Republican dominance at the presidential level; he was the first Democrat to win a presidential election since 1964 and the last until 1992.</h3>
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Answer:
Taxation and Foreign trade
Explanation:
<u><em>Taxation</em></u>, imposition of compulsory levies on individuals or entities by governments. Taxes are levied in almost every country of the world, primarily to raise revenue for government expenditures, although they serve other purposes as well.
<u><em>Foreign trade</em></u> has caused the U.S to go deeply in debt, with what we take and with the fast rising prices, we are going to soon loose products that come in from other country's.