The DuPont identity can be used to help managers answer which of the following questions related to a firm's operations?
I. How many sales dollars has the firm generated per each dollar of assets?
II. How many dollars of assets has a firm acquired per each dollar in shareholders' equity?
III. How much net profit is a firm generating per dollar of sales?
IV. Does the firm have the ability to meet its debt obligations in a timely manner?
-I and III only.
-II and IV only.
-I, II, and III only.
-II, III and IV only.
-I, II, III, and IV.
Answer: I, II, and III only