What makes Fredrick Douglass abolition speech so impact

When he escaped slavery in 1838, Douglass immediately began working as an abolitionist, speaking and writing against slavery not only to demonstrate its horrors but to argue once and for all that slavery was contrary to the United States' moral and political values. His reach and popularity were enormous.

Explanation:

the answer is b your welcome : )

martin luther king (1929-1968) was an activist for the african american rights, mr. king has a profile of a kind leader that built a tenacity, respect and full of hope future. he was an activist through civil disobedience and no violence pressure mechanisms. he tried to build a more egalitarian and fair society. his efforts carried a reivindication message of the civilian rights to every west corners. for that reason, he won the nobel prize in 1964.