Answer:
Europeans coming in like they own the place....
Europeans took their land, infected them with diseases, enslaved them, and took their jewelry ad burned down their homes.
This is True the fertile crescent now does have mountains surrounding it but that is far enough away that it is still easy to invade, the type of land and the lack of mountains made the area very good for agriculture and living.
1)The law of self.
2)law of competition.
3)law of supply and demand.
the answer is A Ur welcome
It demonstrated how unhappy colonists were even before the Boston Massacre