please answer based on answer sheet and write the formula

sheet below

5 Winanda Electronics produces gaming keyboards. Below are the informations available for July 2023. Unit selling price of gaming keyboards Unit variable costs Total fixed costs Units sold 370.000 280.000 70.053.000 1.000 a. Compute the unit contribution margin b. Prepare a CVP income statement that shows both total and per unit amounts c. Compute Youn's break-even points in units d. Compute break-even point in sales using the contribution margin (CM) ratio. e. What is the margin of safety and the margin of safety ratio? f. Prepare a CVP income statement for the break-even point that shows both total and per unit amounts 5.a Sales Variable Cost Contribution Margin 5.b Winanda Electronics CVP Income Statement Total Per Unit 5.c Selling Price Variable Cost Fixed Cost Required Unit Sold Required Unit Sold Roundup 5.d Unit Contribution Margin Contribution Margin Ratio Break Even Point Sales 5.e Margin of Safety Margin of Safety Ratio 5.f Winanda Electronics CVP Income Statement Total Per Unit