How did the decision in this case establish the supreme court authority?

In the early 1900s, the national association for the advancement of colored people strongly urged the federal government to a) punish lynch mobs. b) overturn jim crow laws. c) limit integration. d) limit activist organizations.

Were african-americans allowed to serve in the military in wwi? explain

A. what was the women's rights movement? b. what was the temperance movement? c. what was the second great awakening? d. what was one education reform?