<span>C. that slavery would not be allow in any territory gained from the War with Mexico</span>
Settlers relied on water routes for transportation.
Answer:
NAACP - Progressive Era The National Association for the Advancement of Colored People (NAACP) was an organization founded as a result of a meeting between Du Bois and a group of African American and white progressives regarding the lynching of two African American men in Springfield, Illinois, the previous year.
Explanation:
I looked it up
It made the practice of slavery decline because workers were needed in the textile mills
B is the correct answer !
