I am trying to sell gas heaters to restaurants with outdoor patios. What are hypothetical questions the busniess would ask me? How would I answer those questions and what questions should I ask the business I am trying to sell to.

Need explanation in more than two hundred words and also explain reason for answer IN TEXT FORM

Please provide correct answer i will definitely give u positive rating and upvote. Please don't provide wron*g answer.let real experts solve this question. If at all I find incorrec*t and plagaris e*d answer then I will definitely repor*t your answer. So please be careful