I just need to know how to get contribution income statement. 3-b please

Menlo Company distributes a single product. The company's sales and expenses for last month follow Per Unit s 20 14 otal 302,000 211,400 Sales Variable expenses Contribution margin Fixed expenses 90,600s 6 72,000 Net operating income $ 18,600 Required: 1. What is the monthly break-even point in unit sales and in dollar sales? 12.000 units 240 000 Break-even point in unit sales Break-even point in sales dollars 2 Without resorting to computations, what is the total contieutlion margin at the break-even point? Total contribution marginS 72000 ID