Answer:
Quakers
Step-by-step explanation:
After the American Revolutionary War (1775–1783), the Iroquois League settled in Buffalo Creek, New York. Once living there, family instability, immorality, idleness, drinking problems, gossips, violent disputes became common and major problems in Iroquois communities. And Quakers, also called a "Religious Society of Friends", being concerned about the communities, began to teach Iroquois people to read, to write, arithmetic, and other crafts an skills necessary in a modern farming community, and promoted morality, sobriety, and a stable family life.