I think all of these fit well, but to best describe would be A.
They raided each other's settlements. When the English first arrived in America, the natives didn't like them settling on their land, and they saw them as a threat. So they attacked, killing settlers.
Market demands. the free market demands fair trade.
Answer/ Explanation
The first one.
If they don't win with the small court theie case can go all the way to the supreme court.