i dont understand how to do part B. If someone can explain how to solve this,it would really helpful.

certriskniwides Cungus ite lartakieven suive indshart for 29go Minak peren poinit 1 Arsitiare intent (b) Ivanhoe Corp'ssales shumped badly in 2020 for the first time in its history, it operated at a loss. The company's income stafernent showed the following results trom selling 540,500 units of product soles $2,702,500, total coats and expenses $2,802.600, and net loss $100,100. Costs and expenses consisted of the amounts shown below. Mankgnment is considering the following independent alternatives for 2021 1. Iocrease unit selling price 20% with no change in costs, experises, and sales volume. 2. Change the compensation of salespersons from fwed annual salaries totaling $162.150 to total salaries af $94.860 plus a 4\% comirission on sales. (7) Coengite the breakveven point in dollars foe 2020 Breakeven point $ eferthook and Media Assistance Used Aktempts: 1 of 5 used (b) concute the cantribution mar gia udader each of tio allersative coifser of action. Contribution marein for aitemative 1 Cohtratich margin for achecriative 2 Compute the break-even point in dollars for 2020 Break-even point eTextbook and Media (b) Compute the contribution margin under each of the alternative courses of action. Contribution margin for alternative 1 Contribution margin for alternative 2 Compute the break-even point in dollars under each of the aiternative courses of action Break-even point for alternative 1 Break-even point for alternative ? Which course of action do you recammend