Suzanne is excited about a Black Friday sale in which big-screen TVs are advertised for only $400. However, when she gets to the store, they tell her that they ran out of these "special price" TVs and now only have the same TV but for $800 instead. Suzanne is disappointed, but still agrees to the higher priced item. Which persuasion technique is at play in this example?A. a fear appealB. foot-in-the-doorC. the lowball techniqueD. door-in-the-face