How did Emperor Diocletian affect the course of Roman history?


He divided the empire into two halves and shared his power with a co-emperor.

He was the first emperor to retire from office, setting a precedent for future rulers.

He established fixed prices for goods and services to halt inflation.

He announced that all noblemen would use the title dominus, which means "master."

Verified Answer :

"He divided the empire into two halves and shared his power with a co-emperor" would be the best option from this list, since this was greatly credited with saving the empire from external ruin.

the correct awnser is a