Which of the Following Statements About Competitive Advantage Is True

Multiple Choice

Which of the following statements about competitive advantage is true?

A) It is unaffected by the strategies taken by the company.
B) Sustainability is achieved when it lasts for three months.
C) It exists only when the company's profitability is greater than the 10 highest grossing firms in the world.
D) It exists only when the company's profitability is greater than the average profitability and profit growth of its rivals.
E) It is seldom affected by the business model of the company.