How were African Americans denied their rights during reconstruction

Why was it difficult fpr unions to succeed in the 1800s

The truman doctrine created what? a pot holes in i-25 b lack of concern for space missions c a new technology that would erase german radio waves. d the worldview that the u.s. is just and good and that the u.s.s.r. is tyrants and mad men. answer

Which ethnicities were under the control of the hapsburg empire in the 1800s? select all that apply austrians slavs french portuguese hungarians czechs italians dutch (answers austrians,slavs,hungarian,czechs,italians 100% correct your welcome)