Which two of the following financial measures are among the three financial measures that determine a company's credit rating?

The company's net profit margin and ratio of total long-term debt to total revenues

The ratio of a company's annual interest payments to its total shareholders' equity and its current assets as a percentage of total assets

The company's average return on shareholders' equity and average earnings per share over the most recent three years Its debt-to-equity percentages and current ratio

The company's cash flow from operations as a percentage of its interest payments and the ratio of total interest payments to total operating profits