How was the Roman empire able to maintain control over a vast amount of area? Select two correct answers. A. The people were able to receive public education that benefited the government.
B. Government officials made decisions to help educate lower class citizens.
C. The Roman empire did not allow trade to happen with other civilizations.
D. Conquered areas areas were allowed to operate representative democracies.
E. The Pax Romana allowed for peace amongst the people in the empire.