Answer:
Step-by-step explanation:
IRR is used by investors to determine the amount of operating leverage in a company. thus, the answer is A.
Operating leverage is a measure of how much a company's operating income changes to a change in its sales revenue. it is calculated as the ratio pf fixed costs to variable costs.
IRR is commonly used by investors to evaluate the profitability of an investment opportunity. it is the expected rate of return on an investment on the initial investment amount and the cash flows generated by the investment.
while IRR and operating leverage are important to evaluate companies and by serving different purpose by calculating different formulas.