People Already Know That Tums,a Popular Antacid,contains Calcium

Multiple Choice

people already know that Tums,a popular antacid,contains calcium.Today,Tums antacid stresses both the benefits of the antacid itself and the fact that Tums can be used as a calcium supplement.The new promotion involves changing consumers' attitudes toward Tums by

A) changing beliefs about the extent to which Tums has a specific attribute.
B) changing the perceived importance of a specific attribute.
C) adding a new attribute.
D) reducing the perceived risk.
E) providing stimulus generalization to prospective buyers.