Which group opposed the spread of slavery during the 1860 presidential election?

The Republican Party

Explanation:

The Republican Party was the leading political organization in the North. Their main position was to be opposed to the expansion of slavery, the party considered slavery an immoral institution and believed that it should not spread in the US and should lead to extinction.

During the Election of 1860 Republicans nominated Lincoln as their candidate and endorsed the position against slavery.

answer

the speaker of ,’i want politician to make more of an effort for lgbt rights’, will be served well by joining an interest group.

explanation

an interest group is one that aims at influencing public policy on reasons derived by a common interest .in this case, lgbt rights are rights for the gay society which is a special group of individuals with specific interest concerning their relationship with other individuals. hope this !