Unlike other alkaline batteries and traditional rechargeable batteries, Rayovac Renewal alkaline battery is reusable 25 times or more. The ad headline read, "Introducing the Best-Performing Battery System in All of Creation." This ad was based on the Rayovac Renewal alkaline batteries:
A. unique selling proposition.
B. flexibility.
C. inherent drama.
D. tangibility.
E. brand equity.
Answer: A