As a Rule,the Stronger the Collective Impact of Competitive Pressures

As a rule,the stronger the collective impact of competitive pressures associated with the five competitive forces,the

A) stronger are the industry's driving forces.
B) lower the combined profitability of industry members.
C) fewer companies that can achieve a competitive advantage via anything other than being the industry's low-cost leader.
D) larger the number of competitive advantage opportunities for industry members.
E) greater the number of industry key success factors.