I do not have your choices of "the following" Here are some reasons I learned: Christianity, empire was too big and became hard to manage, there were many nonromans attacking parts of empire- Goths, the emperors themselves were weak or insane intrigue was rampant.
Answer:
The Treaty of Paris of 1763 ended the French and Indian War/Seven Years' War between Great Britain and France, as well as their respective allies. In the terms of the treaty, France gave up all its territories in mainland North America, effectively ending any foreign military threat to the British colonies there.
Lords/Kings they control the the land and split it up Kings had rule under all land they owned.
Canada become a country when European's settled on the land. It was part of the British empire. There were many historical events in Canada. One of the most historical could be the burning of the White House in the War of 1812.
