<span>The Truman Doctrine and the North Atlantic and the Treaty Organization were United States responses to the </span>communist threat after World War II.
I'd think that one advantage of nationalism is the unity it builds among people who share the same nation, who start to think of each other as co-citizens.
One disadvantage of nationalism is the hate can be directed against outsiders.
Answer:
A. The 1898 Spanish-American War led to world power status for the United States.
Explanation:
The sentence that provides information needed to complete both the cause and effect portions of this diagram is "the 1898 Spanish-American War led to world power status for the United States".
In 1898, there was conflict between Spain and United States. This led to the Spanish-American War and America emerged from the victorious and became world power with great overseas possessions. They took Guam in that 1898 war and it became a U.S territory. Also, during the war, the American troops raised the United States flag in Puerto Rico which formalized U.S control of the colony. The war enabled the United States to help secure independence for Cuba.