19. What did James Buchanan promise to do?
support slavery to avoid a civil war
abolish slavery in all states of the Union
end the agitation over the issue of slavery
oppose slavery in the western territories

Buchanan had promised in his inaugural to serve just one term, and with all the national turmoil over slavery, no one asked him to rescind his pledge.

Explanation:

your answer will be the last answer choice.

if you are talking about current time the answer is no

if you are talking about when the colonies were developing the answer is yes

the answer is the letter b governor of new mexico territory