Which of the Following List Contains Only Competitive Dimensions of a Firm

Which of the following list contains only competitive dimensions of a firm discussed in the text?
A. Cost or price, Triple bottom line, order winners
B. Delivery speed, delivery reliability, order qualifiers
C. Cost or price, delivery speed, delivery reliability, new product design
D. Cost or price, delivery speed, delivery reliability, flexibility and new product introduction speed
E. Triple bottom line, delivery speed, deliver reliability, supplier after sale support

A) Choice A
B) Choice B
C) Choice C
D) Choice D
E) Choice E