equired: 1. Complete Presidio’s cost data table. (Round your Cost per Unit answers to 2 decimal places.) 2. Calculate Presidio’s contribution margin ratio and its total contribution margin at each sales level indicated in the cost data table assuming the company sells each bike for $620. (Round your Margin Ratio percentage answers to 2 decimal places (i.e. .1234 should be entered as 12.34%.)) 3. Calculate net operating income (loss) at each of the sales levels assuming a sales price of $620