Co-Opetition Seems to Be on the Increase

Multiple Choice

Co-opetition seems to be on the increase.Which of the following would be a good definition of co-opetition?

A) Competitors cooperating with one another to achieve strategic objectives
B) Suppliers working with their customers to improve product quality
C) Firms from different industries forming strategic alliances for a common goal
D) Customers offering their services voluntarily on the Internet