In the Context of Planning Sales Dialogues and Presentations, Which

In the context of planning sales dialogues and presentations, which of the following statements is true?

A) It is essential to uncover the emotional buying needs of a buyer before planning sales dialogues and presentations.
B) It is essential to understand the competitive situation while planning sales dialogues and presentations.
C) It is essential to plan sales dialogues and presentations before questioning a buyer using the ADAPT questioning system.
D) It is essential to plan the sales dialogue and presentation in a manner that involves minimal buyer-seller interaction.
E) It is essential to plan the sales dialogue and presentation in a manner that ensures the salesperson gets to speak most of the time.