<em>A. A measure that allowed the U.S. government to intervene in Cuban affairs.</em>
Explanation:
The Platt Amendment was made in 1901 and had it so all treaties that were brought to Cuba had to be approved by the United States.
The United States could now intervene in Cuban affairs whenever they wanted, they wanted to protect certain interests that were on Cuba and protect the Cuban independence. The United States could also now lease or even buy certain parts of Cuban land for naval bases or even coaling stations to power certain things.
Many Cubans actually approved of the Platt Amendment, as many felt more protected and safer.
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By the 1820s, the controversy surrounding the Missouri Compromise had quieted down considerably, but was revived by a series of events near the end of the decade. Serious debates over abolition took place in the Virginia legislature in 1829 and 1831. In the North discussion began about the possibility of freeing the slaves and then resettling them back in Africa (a proposal that led to the founding of Liberia). Agitation increased with the publication of David Walker's Appeal to the Colored Citizens of the World in 1829, Nat Turner's slave rebellion in 1831, and Andrew Jackson's handling of the nullification crisis that same year. According to Louis Ruchame, "The Turner rebellion was only one of about 200 slave uprisings between 1776 and 1860, but it was one of the bloodiest, and thus struck fear in the hearts of many white southerners. Nat Turner and more than 70 enslaved and free blacks spontaneously launched a rebellion in Southampton County, Virginia, in August 1831. They moved from farm to farm, indiscriminately killing whites along the way and picking up additional slaves. By the time the militia put down the insurrection, more than 80 slaves had joined the rebellion, and 60 whites lay dead. While the uprising led some southerners to consider abolition, the reaction in all southern states was to tighten the laws governing slave behavior
By becoming a muslim.
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The North Atlantic Treaty Organization was created in 1949 by the United States, Canada, and several Western European nations to provide collective security against the Soviet Union. NATO was the first peacetime military alliance the United States entered into outside of the Western Hemisphere.