Sandhill Manufacturing's sales slumped badly in 2022. For the first time in its history, it operated at a loss. The company's income statement showed the following results from selling 72,000 units of product: net sales $2,160,000; total costs and expenses $2,412,000; and net loss $252,000. Costs and expenses consisted of the amounts shown below: Management is considering the following independent alternatives for 2023 : 1. Increase the unit selling price by 30% with no change in costs, expenses, or sales volume. 2. Change the compensation of salespersons from fixed annual salaries totalling $240.000 to total salaries of $24.000 plus a 10% 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. Calculate the break-even point in dollars under each of the alternative courses of action. (Round contribution margin ratio to 0 decimal places, es. 15\% and final answers to 0 decimal ploces, es. 5,275.) Break-even point if unit selling price increases by 30% Break-even point if there is a change in compensation Break-even point if there is a purchase of new high-toch factory machinery