Justin Is a Newly Hired Salesperson at His Company

Justin is a newly hired salesperson at his company.He will be meeting his first ever prospect later in the day.His co-worker advises him to do some research on the client and tells him about the "MAD" questions to save time.Justin decides to go through his client's company website and all published articles in order to prepare some questions.Which of the following questions would qualify as an "Authority" question that Justin should ask his client?

A) How soon are you looking to purchase this product?
B) What is the reason to replace your current product?
C) Are you making this purchase for yourself?
D) Are you looking to buy it outright or finance the purchase?
E) Who will be making the final decision for this purchase?