The Republican party became strong in the South, in part because
A. millions of Southern African American men became voters.

B. the party did not require a loyalty oath in order to vote.

C. many white Southerners attended the state constitutional conventions.

D. all of the former Confederate states had met the requirements to rejoin the Union

The Republican party became strong in the South, in part because millions of Southern African American men became voters. The correct option among all the options that are given in the question is the first option or option "A". I hope that this is the answer that has come to your great help.

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MrDonovan MrDonovan · Answer 2 · 2019-08-16T02:54:42+02:00

The Republican Party became strong in South because millions of Southern African American men became voters.

Further Explanation:

After the Civil War, there were several constitutional amendments passed that help African American citizens to gain more rights in American society. This includes the thirteenth, fourteenth, and fifteenth amendments (also known as the Reconstruction amendments). One of these amendments, the fifteenth amendment, gave African American men the right to vote. This was the first time in American history that African American men got the right to vote.

Considering that the Republican party was largely responsible for getting the Reconstruction amendments passed and giving rights to newly freed African American men, it makes sense that many of these men would join the Republican Party. During the era of Reconstruction, Republicans dominated Southern politics.

Learn More:

Explanation of the Reconstruction Amendments: https://brainly.com/question/2670299

Key Details:

Topics: American History, Reconstruction

Grade Level: 7-12

Keywords: Reconstruction, Reconstruction politics, Fifteenth amendment