Fishing enthusiasts come for miles to shop at Shabby Bills, a shack that sells limited tackle and bait on the North Carolina Outer Banks. Bill attracts this crowd because of his expertise in the Outer Banks and local folklore. The Outer Banks would be considered Shabby Bills':

Tje correct answer is Trade Area.

Explanation:

A trade area is a common space where products can be freely offered. Generally, these types of spaces arise from the needs of the consumer or producer to offer their products to a greater number of people, and are covered by internal and external treaties or conventions that allow free transit and distribution, even exempt from tax burdens. This seeks to offer a competitive product for the benefit of the final consumer.