Select the correct answer. Which of the following was the key reason for Coolidge’s victory in the 1924 presidential election?

There was a split between Democratic Party supporters in the north and south was the key reason for Coolidge's victory in the 1924 presidential election.

battle of saint-mihiel, (12–16 september 1918), allied victory and the first u.s.-led offensive in world war i. the allied attack against the saint-mihiel salient provided the americans with an opportunity to use their forces on the western front en masse.

explanation:

d. china

good luck

d is the best choice