Procter and Gamble Offers Several Varieties of Tide Liquid Detergent

Multiple Choice

Procter and Gamble offers several varieties of Tide liquid detergent for high efficiency washers. It recently added a "Sport" formulation plus Febreeze targeted to active consumers who have noticed that sports apparel such as dri-fit shirts are difficult to clean. The "Sport" formulation represents a(n) :

A) line extension.
B) product fabrication.
C) novelty product.
D) evolved product.