Answer:
I'm just gonna give you some facts, good luck on what you're studying anyways. :D
-- the first thanksgiving was celebrated over a three day harvest festival
-- the celebration had 50 Pilgrims and 90 Wampanoag Indians
-- funfact: they didn't actually have turkey
-- it's believed that only 5 WOMEN were present
-- the 1st thanksgiving is to celebrate the colony's first successful harvest