Sometimes,what Consumers Perceive as Bait-And-Switch Marketing--Advertising a Low-Priced Product and Then

Sometimes,what consumers perceive as bait-and-switch marketing--advertising a low-priced product and then only having higher-priced models--is in fact:

A) a distribution intensity problem.
B) an exclusive geographic territory conflict.
C) an administered vertical marketing system strategy.
D) a corporate pricing problem.
E) a miscommunication in the supply chain.