Describe, in detail, the Dupont equation. Include in your answer each of the following: (a) What is the purpose of the Dupont equation; (b) what are the three components (i.e., ratios) that are used in the Dupont equation; (c) where you would find the inputs on the balance sheet or income statement for each component; (d) what aspect of the company is each component shining light on or revealing about the company