How can a company identify customers

Refer to Chapter 4: Think about 3 types of companies or industriesy you have patronized or know (use different examples from the textbook). How can a company identify customers when those customers don’t talk to its representatives very often, if at all—at least not individually?

Industry 1: What makes identifying customers difficult in this industry? How would the industry approach identifying its end users?
Industry 2: What makes identifying customers difficult in this industry? How would the industry approach identifying its end users?
Industry 3: Wh