Can congress overturn a veto with a 2/3 vote

European imperialism in the 19th century was largely motivated by a desire to: o a. assert power over other parts of the world. b. end the racist policies practiced in many foreign countries. o c. defend europe from aggressive foreign armies. d. relocate ethnic and religious minorities within national borders.

Explain the significance of martin luther king jr's letter from a birmingham jail and i have a dream speech

General who became emperor of france