Which of the Following Marketing Strategies Is Most Appropriate for a Differentiated

Which of the following marketing strategies is most appropriate for a differentiated business?

A) Emphasize low-cost distribution and low-cost advertising and promotion.
B) Emphasize specialized distribution and targeted advertising and promotion at the lowest cost possible.
C) Emphasize differentiated distribution,and advertising and promotion,on a large scale at the lowest cost possible.
D) Emphasize differentiated distribution and advertising and promotion on a large scale.