Answer:
I think its B they both got each other's ideas and goods
Answer: They learned how to build houses and to grow food from the local Indians.
The Indians also helped them, giving food.
The Indians taught the colonists many things, how to clean the house, how to live in that environment. But the colonists simply asked for what they wanted from the Indians, and that eventually led to an Indian attack on the colonists, who repaid by destroying the tribes.
The policy of Appeasement intended to "appease" Hiter and Nazi Germany- meaning that they hoped if they satisfy some of Hitler's demands, it wouldn't come to a war and that in the end this solution would produce less victims.
Needless to say, it did not work and Hitler could not be appeased.