Question

Which leader split the Roman Empire into two parts to make it easier to govern?

a. Diocletian
b. Julius Caesar
c. Caesar Augustus
d. Constantine

Answer 1

Constantine split the empire.

Answer 2

The correct answer is Constantine I.

Constantine split the empire into Western and Eastern parts and established a new capital in the East: Constantinople (named after himself, but the city was before called Byzantium).

Before him, Diocletian split the empire into 4 different parts, but Constantine united these parts.