Which event played an important part in the civil rights movement

a march on washington, d. c.

freedom rides to washington, d. c.

rosa parks leading a march on birmingham

a march from little rock to montgomery

abraham lincoln was the president of usa and he had asked the audience to make a pledge on equality.

his pledge was:

“it is my earnest desire to know the will of the providence.”

lincoln also had hatred for people who condoned and practiced slavery and so he pledged:

""and if i can learnt what it is i can do it"" this is another pledge by abraham to reassure the congregation on how to deal with the providence will.

explanation:

hope this !

the answer for 3 is b and the answer for 4 is d