Which Social Influence Techniques Have Sometimes Been Used by Car

Multiple Choice

Which social influence techniques have sometimes been used by car sales people?

A) The  foot-in-the-door and door-in-the-face techniques
B) The  low-ball and bait-and-switch techniques
C) The  legitimization-of-paltry-favors and disrupt-then-reframe techniques
D) The  pique and labeling techniques