Which best describes theodore roosevelt’s impact on the election of 1912?

a. republicans abandoned progressive reform.
b. all parties focused on expanding presidential power.
c. progressivism remained an important political movement.
d. the democratic party became the party of progressive reform.

The correct answer is letter D.

Explanation:  After completing his tenure, Rossevelt traveled through Europe and Africa. In 1912, he founded the Progressive Party. Despite his enormous popularity, he failed to reelect himself. By dividing the Republicans, he allowed Woodrow Wilson to secure the presidency for the Democrats.

the answer to number 5 is fort sumter