Answer:
The Answer to this question is A. Net profit margin and return on total assets
Step-by-step explanation:
The Duopoint system helps to determine what is driving a company's return on investment.
The Net profit margin and return on total assets helps to understand the profitability and the operating efficiency of the company. The Duopoint system uses both the income statement as well as the balance sheet to examine the efficiency of the company and to identify the areas to look at in case there is a weakness detected.