Bonjour, voici les réponses :

a. The transatlantic slave trade began 6 hundred years ago

b. Nat Turner led a slave revolt 2 hundred years ago

c. President A. Lincoln proclaimed the emancipation of slaves 2 hundred years ago

d. The 13th Amendment to the U.S Constitution abolished slavery in the USA 2 hundred years ago

e. The Civil Rights Act put an end to racial segregation in the USA 1 hundred years ago.

Voilà, j’espère t’avoir aidé et BONNE JOURNÉE ; )