Who were the first settlers that celebrated thanksgiving

When the Plymouth colonists and the Wampanoag celebrated an autumn harvest feast in 1621, it is considered to be one of the earliest Thanksgiving celebrations in the United States, according to historians. Days of thanksgiving have been observed by various colonies and governments for more than two centuries.

Explanation:

was found at b)south carolina

the answer that best explains what happened to george washington at fort necessity, pennsylvania is : washington was attacked by the french but was able to negotiate with them to peacefully end fighting. the battle took place on july 3, 1754. the battle is considered as being the start of the french and indian war.