A store that offers a wide variety of shoes for men, women, and children would most likely be considered a (n) :

A specialty retailer

Explanation:

Specialty stores are retail businesses that focus on specific product categories such as office supplies mens's or women's clothings, etc

The correct answer is: Speciality retailer.

Explanation:

Speciality retailers are stores that operate similarly to regular retailers offering products manufactured by different companies but the focus their attention on a specific niche in the market. Clothing, shoes, books, school supplies, and technology retailers are examples of these types of stores.