In an external audit, how can a manager determine the competitive advantage of his/her/ your organization over his/her competitors by: a) volume of sales of products (on the same products) b) buying...

 In an external audit, how can a manager determine the competitive advantage of his/her/ your organization over his/her competitors by:

1. a) volume of sales of products (on the same products)


2. b) buying frequency (in terms of units and in pesos)

What managerial theory is applied above? Explain your answer why......