Before 1898, Spain had had the colony of the Philippines for a long time. However, after the Spanish-American war, it gave that colony over to the United States, which caused it to get politically involved with the Philippines.
Therefore, the answer would be the Spanish-American War.
Three out of five Black slaves would get a vote in Government. The Three-Fifths clause was the compromise position on the demand of large slave states, such as Virginia, that seats in Congress be apportioned according to the total population of the states.
The correct answer is: The president is accountable for obeying the law
US v. Nixon stands for the rule that the President is responsible for obeying the law of the land.