<span>The Columbian exchange of crops affected both the Old World and the New. Amerindian crops that have crossed oceans—for example, maize to China and the white potato to Ireland—have been stimulants to population growth in the Old World. The latter’s crops and livestock have had much the same effect in the Americas—for example, wheat in Kansas and the Pampa, and beef cattle in Texas and Brazil. The full story of the exchange is many volumes long, so for the sake of brevity and clarity let us focus on a specific region, the eastern third of the United States of America.</span>
The US succeeded in containing Communism largely through its proactive efforts to build solidarity with foreign nations.
To serve as president, one must: be a natural-born U.S. citizen of the United States; be at least 35 years old; be a resident in the United States for at least 14 years.
Britain's debt from the French and Indian War led it to try to consolidate control over its colonies and raise revenue through direct taxation (e.g., Stamp Act, Townshend Acts, Tea Act, and Intolerable Acts), generating tensions between Great Britain and its North American colonies.
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the president is given the power to shape policy by asserting some influence over what Congress discusses and what bills it attempts to pass.
Explanation: