Answer:The first Greek letter organization to be established in the United States was Phi Beta Kappa Society ,
Step-by-step explanation:
The first Greek letter organization to be established in the United States was Phi Beta Kappa Society , which was founded on December 5, 1776, at the College of William and Mary in Williamsburg, Virginia. Phi Beta Kappa Society is generally considered to be more of an honor society than a traditional fraternity since its members are selected based on academic achievement rather than being part of a social organization , but it is still considered the first Greek letter organization in America .