Which of the Following Statements About Approach Techniques and Presentation

Which of the following statements about approach techniques and presentation methods is true?

A) The benefit technique is used only with the formula sales method.
B) The showmanship technique does not always include a demonstration.
C) The approach technique should be chosen before the sales presentation method.
D) The statement approach technique is effective with any sales presentation method.
E) The need-satisfaction sales presentation method should always use the questions approach technique.