How did Theodosius expand upon Constantine’s policies? He forced non-Christians to leave the empire.
He declared Sunday the Christian day of rest.
He waged war against non-Christian peoples.
He made Christianity the official religion of Rome.

he made Christianity the official religion of Rome

Explanation:

I hope this helped

he made Christianity the official religion of Rome

Explanation:

c. it required that townships set aside land for public schools.

b. ensure mutual protection from communism.

.