I think the answer is A but idk
5. is the US has unequal economic opportunities.
6. Correct! Seminole War.
7. Adams-Onis Treaty.
8. Correct, slave revolt.
9 . Alien and sedition acts.
10. Correct, it was important for transportation of goods.
He was the first U.S president to ever establish a relationship with China
In Plessy v. Ferguson, the Supreme Court ruled that facilities that were "separate but equal" were permissible under the US Constitution.
This allowed the Jim Crow laws to develop wherein African Americans went to different schools, ate at different restaurants or in different sections, and were generally segregated from the population
Answer:
Railroads provided construction jobs and then connected markets throughout the nation.
Explanation:
hope it helps.