When a Retailer Uses Promotion to Attract New Customers,these New

When a retailer uses promotion to attract new customers,these new customers can come from:

A) the retailer's existing primary trade area, an expanded trade area, and new residents to the community.
B) nearby cities and towns.
C) new residents to the community and tourists.
D) mail order sales and outshopping customers.
E) penetrating the existing trade area by stimulating more frequent shopping from current customers.