An effective way of gaining a global presence when one firm has a core competency that another needs but is unwilling (or unable) to duplicate isA. a collaborative effort. B. through a joint venture. C. by locating abroad. D. by licensing technology.

The correct answer is A

Explanation:

Collaborative effort is the effort which is defined as something achieved or accomplished by working together with others. With this effort, a big job could be completed or accomplished in a very little time.

Therefore, an effective method or effort for gaining the global presence when the one firm or company has a core competency and the another company needs or require but unable to duplicate, it is known as the collaborative effort.