<span>provided resources like disaster, disease, shelter, and weather</span>
Shared religion is a factor in a sense of shared culture and identity in a nation-state. Religion, or lack thereof, is an integral part of a person's identity. People tend to group up with people of the same religion, and it helps to create a cohesion among people. It can also be used to motivate and bring together the people of a nation, calling for war, peace, or any other large-scale activity in the name of the nation's religion.
He decisively defeated and killed Harold at the Battle of Hastings on 14 October 1066. After further military efforts, William was crowned king on Christmas Day 1066 in London. He made arrangements for the governance of England in early 1067 before returning to Normandy.
What do you mean by that?