Respuesta :
The correct answer is A. the conversion of Emperor Constantine.
It's not B or D because the Mongols, Africans, or Muslims, don't have much to do with Christianity. C is definitely incorrect because Christianity is not a polytheistic religion.
This means the correct answer is A, because when Constantine converted to Christianity, he wanted to spread the new religion everywhere.
It's not B or D because the Mongols, Africans, or Muslims, don't have much to do with Christianity. C is definitely incorrect because Christianity is not a polytheistic religion.
This means the correct answer is A, because when Constantine converted to Christianity, he wanted to spread the new religion everywhere.