Name 3 names of black abolitionists and what they did to help free slaves​

In the explanation

Explanation:

Frederick Douglass: worked with notable abolitionists like William Lloyd Garrison and also was a public speaker for abolishing slavery. Was also a consultant to president lincoln

sojourner truth: She was an escaped slave who did speeches towards crowds over slavery and woman's rights she has a famous one called arent I a woman I think

harriet tubman: she went back and forth around 17 times to free hundreds of slaves from slavery without losing one and was a union scout for the civil war and was also a nurse

a peace conference held after the surrender of japan

an international conference held near the end of world war ii

a meeting of the victorious nations after the defeat of germany

a summit meeting between the united states and the soviet union

hhebeueubevcje. he. me. e beben