please answer both for my homework

Use the following information to answer questions 9-10. A firm has a present value of revenue from a sale to a customer of $2,150. The present value of cost of goods sold is 92% of the sale price and the probability of the customer defaulting is 25%. 9. Given the above information, what is the expected profit from a sale? A. $290.50 B. $365.50. C. $480.10 D. $395.60 E. None of the above. 10. Given the above information, what is the break-even probability of collection? A. 0.72 B. 0.82 C. 0.85. D. -0.92 E. None of the above