Why was the roman empire divided in half during the 3rd century a. d
a. invaders had conquered the western half
b. so that land could be given to retired roman soldiers
c. to make it easier to administer
d. to prevent a civil war between rival emperors

Supporters of using the atomic bomb at the end of world war ii believed that a japan might win the war if the bomb was not used. b americans were tired of war and the us should end it quickly. c russia was developing a bomb and the us needed to use it first. d japan was developing a bomb and the us needed to use it first.

Why is it useful for historians to base certain studies on the analysis of historical periods

Which statement best explain why the public school system created during reconstruction was both a succes and a failure?