What is the name given to the earliest span of time in earth history?

What is the title of the head of thr department of defense?

Capitalism competed with dominance in the twentieth century communism merchantilism free enterprise feudalism

Answer which of the following was a major outcome of european imperialism in africa after the industrial revolution? o a. the area around the suez canal experienced decades of military conflict. b. africans in the belgian congo suffered forced labor and oppression. o c. the discovery of rich natural resources led to african economic prosperity. o d. europeans brought disease to central africa, killing thousands.