I need help solving my practice test for my final, Please show the work

Morrow company produces and soils ceramic. Hand Beam Co has three product lines A. B. and C. The income statement from last year is presented below. Product line fixed cost can he avoided if the product line is discontinued. Common fixed costs are allocated based on revenues and can he avoided only it Beam CO. goes out of business entirely. The amounts indicated are for an entire year of operations. Assume management is considering investing in advertising for either product B or product C. It will cost S8000 for advertising. Management estimates that the advertising expenditure will increase sales by 20% for product B. or 10% tor product C. Assuming advertising can be done for only one product line, which product should be advertised and why? Management is considering dropping Product Line A because it is unprofitable. Assuming the prior years results are typical, discuss the effect this decision would have on the profitability of Beam co. Make sure you support your decision with computations. If the Facilities currently used to produce Product A can be subleased to another company $20,000, per year after dropping product A with no other changes in cost, might this change your decision7 Make sure you support your decision with computations