What set of debates in 1858 became important to the 1860 presidential elections?

a. lincoln-scott debates

b. douglas-stowe debates

c. lincoln-douglas debates

d. scott-douglas debates

e. lincoln-stowe dabtes

The correct answer is letter C.

Explanation: It was the first debate between senate candidates in the country' story. Lincoln - Douglas' debate was about slavery, the issue of expansion of slavery's territories.

This debate makes Lincoln appear in the national map, while Douglas was able to won that election.

of what agreement it does not show

rain should be the answer.