Sandhill Inc, had a bad year in 2021. For the first time in its history, it operated at a loss. The company's income statement showed the following results from selling 78,400 units of product: net sales $1,960,000; total costs and expenses $2,190,300; and net loss $230,300. Costs and expenses consisted of the following. Management is considering the following independent alternatives for 2022. 1. Increase unit selling price 25% with no change in costs and expenses. 2. Change the compensation of salespersons from fixed annual salaries totaling $196,000 to total salaries of $39,200 plus a 5% cominission on net sales. 3. Purchase new high-tech factory machinery that will change the proportion between variable and fixed cost of goods sold to (a) Compute the break-even point in sales dollars for 2021. (Round contribution margin ratio to 4 decimal ploces eg. 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 2022, (Round contribution margin ratio to 3 decimal places eg. 0.251 and final answers to 0 decimal places, es. 2,510.)