Which of the following statements about the sources of competitive advantage is true?
a. The faster the product is provided the more innovation suffers.
b. Managing the sources of competitive advantage is a zero-sum game where one source improves at the expense of the other.
c. Outsourcing certain functions is likely to decrease innovation
d. It is possible to compete without cutting costs and offering attractive prices.
e. The best managers and companies deliver all five competitive advantages.