What did constantine do that spread christianity?

a. appointed the bishop of rome as the new pope

b. made christianity a legally recognized faith

c. outlawed polytheistic religions in the empire

d. established an official theology for the new faith

The correct answer is b: Constantine I made Christianity a legally recognized faith.

Explanation:

Constantine I was born in what is nowadays Serbia, circa 280. He became Roman Emperor in 324 and was the first emperor who would adhere to Christianity, after a vision he had had while looking at the sky in the battle of Milvian Bridge (312) - this vision was, for him, a victory promise, so he had his soldiers' shields painted with the first two letters of Christ's name.

That was what led him to issue the Edict of Milan in 313 - Christianity's status was raised and legalized - Christians then could worship God all around the Empire. Despite this fact, he didn't convert to Christianity all of a sudden, but he was a patron for the Church, and became a Christian later in 337, on his deathbed.

b

make me

i believe the correct answer is option b. most eastern european nations joined nato.

though i could be wrong, option d. the eastern european nations were granted complete independence, would be another choice.

hope this ! : )