How does imperialism in africa in 1878 compare with that in 1913

Which of the following is one example of an ideological conflict that became one of the causes of world war ii?

Why can lafayette be considered an improbable leader to the american revolution

Plz ! after the first battle of bull run general ivan mc dowell was removed from command of the union army he was replaced by a. general ulysses s. grant. b. general george mcclellan. c. general robert e lee. d. general george meade.