Advertising Such as "Retail Value $100, Our Price $85" Is

Advertising such as "Retail Value $100, Our Price $85" is deceptive if

A) a verified and substantial number of stores in the market area do not price the item at $100.
B) even one store in that retail chain does not price the item at $100.
C) a competitor is selling the same item for $75 on sale and the normal price is only $85.
D) there is not enough product on hand at that price to satisfy the needs of the store's regular customer traffic.
E) the markup on the original price is more than 200 percent.