1. Compute the contribution margin per unit. Contribution margin 2. Compute the contribution margin ratio. Numerator: Denominator: Contribution Margin Ratio Contribution margin ratio 0 3. Compute break-even point in sales dollars. Numerator: Denominator: Break-Even Dollars Fixed costs Contribution margin ratio Break-even dollars 0 Our team is hired by Apple to help assess whether or not to continue to manufacture and sell an older model of the iPhone explains that this model continues to sell well in foreign markets, but it worries that fixed costs are so large that it is difficult profit. The Tableau Dashboard is provided to aid our analysis of this model. Total Fixed Costs Rent Office salaries Equipment depreciation Supervisor salaries Property taxes