Protestors worked to protect voting rights guaranteed in the to the Constitution.
In 1963 civil rights leader was killed for helping African Americans register to vote in Mississippi.
Freedom Summer was a voter registration campaign held in in 1964.

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.

option a

explanation:

to cleberate the end of their war

a

explanation: