In which ways was life during reconstruction difficult for african americans

What principle did president truman invoke in sending u.s. troops into south korea without first asking congress to declare war?

The second continental congress: a. made provisions for a continental army with george washington as commander-in-chief b. adopted a “declaration of causes of necessity of taking up arms” c. endorsed the olive branch petition d. all of the above

Describe how the ways in which african americans migrated during the great migration were similar to the immigrants who arrived from other countries in the early 1900s.