What are the three events that occurred between 1857 in 1859 facilitated southern secession

The Abraham Lincoln-Stephen Douglas debates .

The Dred Scott decision by the Supreme Court .

Raid on Harper's Ferry by abolitionist John Brown .

b. after i get up in the morning,

explanation:

after is a subordinating conjunction that introduces a time clause. time clauses are dependent clauses used to indicate when something happened.

the clause "after i get up in the morning" tells when the action in the main clause (drinking a cup of coffee) happens:

"after i get up in the morning, i drink a cup of coffee." it is the most logical choice of all.

c) troops march forward in close formation against newer, more accurate weapons