Unrestricted submarine warfare
This document should be the Articles of Confederation
The Byzantines spread Christianity mostly by sending out missionaries for the Greek Orthodox Church.
It was important because it started the American revolution
Uncle Tom was seen to be superhumanly religious and a kind hearted man no matter what struggles were presented to him. Uncle Tom is a slave yet is loyal to his fellow black slaves and his white masters, he helps them when they are hurting, he protects the slaves from their white masters when he can and he tries to spread his religion on the others.