Which of the Following Statements Is True of the Tendency

Which of the following statements is true of the tendency of salespeople to not monitor competitor actions?

A) When a selling firm is in an invulnerable position,there is no need to study competitor actions.
B) Studying competitor actions involves locating data that are not easily accessible to everyone.
C) The selling firm is especially vulnerable during a personnel,technological,and directional change.
D) Competitor's actions rarely help a company position its products and services better.
E) The 3-by-3 strategy is designed specifically to help salespeople understand a competitor's actions.