I bilive it is c because of the predict
<span>The sentence from the autobiography that best explains douglass's purpose for including an explanation of the slave songs is
</span>Those songs still follow me,to deepen my hatred of slavery,and quicken my sympathies for my brethren in bonds
Its the most appropriate one
hope it helps
The fact that we don't speak as we used to. We use a different words and phrases than what was used in old english.