From the end of the civil war to the 1890s, the party was the party of the north, while the party was the party of the south.

Republican; Democrat

Explanation:

During these years, the Republican party was mainly identified with the anti-slavery movement. In economics, the Republicans adopted many of the policies of the Whigs. The Democratic Party was considered the opposition party, and was more dominant in the South. Moreover, newly freedmen generally joined the Republican Party, while white southerners usually belonged to the Democratic Party.

to protect the united states' role as a world leader, president truman wanted to prevent the soviet union from spreading communism beyond its post-world war ii boundaries. he declared that the united states must assist any nations struggling to prevent a communist takeover.