He saw a cross then swore to become christian if he won the battle.
So agriculture is settled where the area that has most fertile soil or the best soil to grow a certain crop.
Cyclic movement involves short trips in which the person moving comes back home eventually, while migration is long term.
A bill is a document that needs to be approved by the house, senate, and ultimately the President in order to become a law. In short: It is a not yet approved law.
Answer:
The primary author of the Declaration of Independence was Thomas Jefferson.