Help pls thxs for who ever helps

Practice 1 True

practice2

1.true     2.false    3.true    4.false     5.false

practice3

D

Explanation:

Hope this helps:) please forgive me if i get some wrong but im pretty sure that these are correct.

idk but found this on google

"the kansas-nebraska act allowed each territory to decide the issue of slavery on the basis of popular sovereignty. kansas with slavery would violate the missouri compromise, which had kept the union from falling apart for the last thirty-four years. the missouri compromise had prevented this from happening since 1820."

they can increase to boost the enonomy.