Which of the following is not one of Porters five competitive forces?

Solution (By Examveda Team)

Threats of technological advances is not one of Porters five competitive forces. Porter's five forces include three forces from 'horizontal' competition--the threat of substitute products or services, the threat of established rivals, and the threat of new entrants--and two others from 'vertical' competition--the bargaining power of suppliers and the bargaining power of customers.