During the 1800s and 1900s, migrants to the united states a. propelled the united states into a civil war. b. provided large amounts of cheap labor, which grew us industries. c. contributed to long-term economic decline. d. provided large amounts of cheap labor, which hurt us industries. mark for review (will be highlighted on the review page)

Ineed ! 10 more minutes until test is ! will give 15+ points and ! kansas history which is an example of popular sovereignty? a. the fugitive slave law enforces stricter penalties for people who runaways. b. the united states congress passes a bill limiting the slave trade. c. settlers in nebraska vote on whether they wish to make slavery legal. d. an abolitionist exercises free speech by publishing a newspaper.