Which of the Following Is a Direct Form of Price

Which of the following is a direct form of price competition?

A) The Hormel Food Corporation lengthens its channel of distribution for its nonperishable products.
B) The Kroger supermarket in Franklin prices Stouffer's Lean Cuisine 15 percent lower than Winn-Dixie, its leading competitor in that community.
C) Harper Paperbacks pays 50 percent of the advertising cost for a bookstore that features its book Far from Home.
D) Death on Demand bookstore introduces a book search service for its customers.
E) The manufacturer of the 1928 brand of gift accessories introduces a line of toiletries.