The Byzantine empire could've had different religious beliefs than Rome and decided to part on their own.
Explanation:

I have a dream today! I have a dream that one day every valley shall be exalted, and every hill and mountain shall be made low, the rough places will be made plain, and the crooked places will be made straight; "and the glory of the Lord shall be revealed and all flesh shall see it together
Answer:
O the massacre of Jamestown colonists. the encroachment of local tribes onto settlers' land. O the destruction of soil due to sugar crops.
Explanation:
Give me BRAINLIST PLZZZZZZ