Which of the Following Is an Advantage of a Triple-Bottom-Line

Which of the following is an advantage of a triple-bottom-line approach?

A) The approach takes an integrative and holistic view in assessing a company's performance.
B) The approach does not rely on an external view of a firm to assess its performance.
C) The approach is more of a quantitative performance metric rather than a mere conceptual framework.
D) The framework can help managers assess a firm's competitive advantage without taking into account the firm's performance along noneconomic dimensions.