Lightener & Company Designs Restaurant Interiors

Lightener & Company designs restaurant interiors.When talking to a prospective customer,one of its salespeople says,"I sense that you really like the scheme we have developed for the waiting area,but you don't want to rush into making a decision.I must tell you that this wall covering is a limited edition and will not be available after the first of the month." This is an example of a(n) :

A) suggestive proposition.
B) prestige suggestion.
C) direct suggestion.
D) autosuggestion.
E) countersuggestion.