To use Quechua, the Incan language
<h3>Answer:</h3>
A) working to educate African Americans and cooperate with southern whites
<h3>
Explanation:</h3>
Booker T. Washington, teacher, reformer and the general important black head of his period (1856-1915) addressed a theory of self-help, ethnic solidarity and reconciliation. He advised blacks to admit difference for the time being and focus on promoting themselves by hard work and tangible success.
B is the correct answer, The Xia dynasty was the one not to believe had existed
