As a result of the democratic convention in 1860?
a. abraham lincoln became their candidate.
b. the party split and two candidates were nominated.
c. john c. breckinridge emerged as the party’s leader.
d. the party agreed on an anti-slavery message.

A is incorrect because Lincoln ran for the republican party.

D is incorrect because the Democratic party was pro-slavery.

So that leaves us with B and C.

I don't know who John C. Breckinridge is, but I do know that Lincoln was the least popular candidate running for president. The only reason Lincoln won the election was because the democratic party split their votes between two candidates, so neither democratic candidate got enough votes to win the election.

So the answer is B.

The result of the Democratic Convention in 1860 was that B. the party split and two candidates were nominated.

In the Democratic Convention of 1860:

Stephen Douglas was nominated as the official candidate Southern Democrats boycotted the convention and elected their own candidate - John Breckinridge

The Convention therefore produced two candidates which weakened the Democratic party ahead of the election such that Republican candidate, Abraham Lincoln was able to win.

In conclusion, option B is correct.

Find out more on the 1860 election at link.

Answerthe correct answer is cexplanationthe ordered pair of the relation are: the domain is the set of all the x-values for which the function is defined.these are: therefore the correct option is c.