a and b! need expert answer!

Cullumber Inc. had a bad year in 2024. For the first time in its history, it operated at a loss. The company's income statement showed the following results from selling 84,800 units of product: net sales $2,120,000; total costs and expenses $2,369,100; and net loss $249,100. Costs and expenses consisted of the following. Management is considering the following independent alternatives for 2025. 1. Increase unit selling price 25% with no change in costs and expenses. 2. Change the compensation of salespersons from fixed annual salaries totaling $212,000 to total salaries of $42,400 plus a 5% commission on net sales. 3. Purchase new high-tech factory machinery that will change the proportion between variable and fixed cost of goods sold to 50:50. (a) Compute the break-even point in sales dollars for 2024. (Round contribution margin ratio to 4 decimal places es. 0.2512 and final answer to 0 decimal places, eg, 2,510.) Break-even point (b) Compute the break-even point in sales dollars under each of the alternative courses of action for 2025. (Round contribution margin ratio to 3 decimal places es, 0.251 and final answers to 0 decimal places, e.g. 2,510.) Which course of action do you recommend