Windham Internet Services is an Internet service provider for commercial and residential customers. The company provided the following data for its two types of customers for the month of August (Click the icon to view the contribution margin income statement) Foroach type of customer, determine both the contribution margin per customer and the contribution margin rato. Round to two decimal places which type service is more prottable? Commercial Residential Total Number of Customers 400 700 1,100 Service Revenue $ 48,000 $ 8,640 70,000 $ 26,600 118,000 35,240 Variable Costs Contribution Margin 39,360 43,400 82,760 58,000 Fixed Costs Operating Income $ 24,760 Calculate the contribution margin per customer. Begin by selecting the formula labels, then enter the amounts and calculate the contributie Col + Fixed costs Number of customers Number of segments Operating income Sales revenue Total contribution margin Variable costs the amounts and calculate the contribution margin per custome Contribution margin II per customer Fixed costs Number of customers Number of segments Operating income Sales revenue Total contribution margin Variable costs