President Ulysses S.Grant Was Reelected in 1872 Because

President Ulysses S.Grant was reelected in 1872 because

A) the Democrats and Liberal Republicans could not decide on a single candidate.
B) he promised reforms in the political system.
C) he was the only candidate who enjoyed support in both the North and South.
D) the Democrats and Liberal Republicans chose the eccentric editor Horace Greeley as their candidate.
E) of the massive support of black voters in the Reconstruction South.