The Sale of Traditional Brands of Chocolate Candy Bars Is

The sale of traditional brands of chocolate candy bars is declining.The manufacturers of candy have noticed that the demand for energy-boosters is up.As a result,they have introduced a new type of candy bar called "buzz bars." The new candy bars have 60 milligrams of caffeine,plus taurine and B vitamins.The candy industry had to create _____ for buzz bars.

A) primary demand
B) par value
C) secondary demand
D) utilitarian worth
E) market value