Question

Why did the Roman Empire split in two?

The emperor was becoming too old to rule.
The emperor wanted to conquer still more countries.
The Empire was too large for one person to rule.
Foreign invaders conquered part of the Empire.

Answer 1

The Empire was too large for one person to rule.

Step-by-step explanation:

In 285 AD, Emperor Diocletian decided that the Roman Empire was too big to manage. He divided the Empire into two parts, the Eastern Roman Empire and the Western Roman Empire. Over the next hundred years or so, Rome would be reunited, split into three parts, and split in two again.