Is this question from the missionary story?
Sorry if this is a little late but im almost positive it is C
<span>The secession of several border states</span>
The option that best describes the NAACP’s strategy for ending segregation in public schools would be "<span>The NAACP challenged segregation by filing lawsuits in several states," since it worked largely through legal and non-violent means. </span>
Answer:
In the spring of 1868 a conference was held at Fort Laramie, in present day Wyoming, that resulted in a treaty with the Sioux. This treaty was to bring peace between the whites and the Sioux who agreed to settle within the Black Hills reservation in the Dakota Territory.
Explanation:
So (A) is your answer
