Calculating Quantitative Attractiveness Ratings for the Industries a Diversified Company

Calculating quantitative attractiveness ratings for the industries a diversified company has invested in:

A) allows a company to rank the competitive advantage opportunities in each industry from best to worst.
B) helps identify which industries have the best/worst prospects for revenue growth.
C) identifies which industry has the best/worst value chain from the standpoint of cost reduction potential.
D) provides a basis for deciding whether a diversified company has good prospects for growth and profitability,given the attractiveness ratings of the industries in which it has business interests.
E) helps identify which industry is likely to be the largest/smallest contributor to the company's growth and profitability.