Which change was needed for african american men throughout the united states to be able to vote in congressional elections?
a. reconstruction had to end.
b. the bill of rights had to be written.
c. the voting rights act had to be passed.
d. the fifteenth amendment had to be ratified.

It’s d because the 15th was made to make the slave have 2/3 of a vote but when ratified made them have a vote sooo

ccp would be the answer : )

explanation:

lee and grant, both of whom held the highest rank in their respective armies, had known each other slightly during the mexican-american war (1846-48) and began their dialogue by exchanging awkward personal inquiries. characteristically, grant had arrived in his mud-splattered field uniform while lee had turned out in full dress attire, complete with sash and sword.

explanation: