"When hiring sales associates, employers are looking for charismatic candidates who can provide helpful advice to customers and close sales. Be prepared to answer a few scenario questions that will assess your ability to handle difficult customers, sell a product, or excel on a team. Previous sales experience is an advantage, but not necessary."
Let's say you are working with a bakery. What 3 Google items would you sell them on?
There's a section on the adwords part of google that lists out related products. Use those.