Which of the following are true about delivering customer value? (A) A company can go alone in creating customer value(B) Company must work within a broader network of partners to accomplish customer value.(C) Individual companies and brands compete; their entire value delivery networks don't.(D) Individual companies and brands don't compete; their entire value delivery networks do.(E) Value = Contribution/cost (offer higher contribution through product or service to clients and lowers the cost) Choose the most appropriate answer from the options given below:

• A. (A) and (E) only
• B. (A), (B) and (E) only
• C. (B), (C) and (E) only
• D. (B), (D) and (E) only