Hank's Helpers provides locksmith services. One type of service call is to evaluate private residences for security concems and make recommendations for a safety plan. Use the data below to determine the company's total contribution margin, contribution margin per service call, and contribution margin ratio when 160 service calls are made in the month of June. (Click the icon to view the data.) Select the formula labels needed to compute the contribution margin. Then, complete the table to calculate the contribution margin per service call, then the company's total contribution margin. Per call 160 calls 24000 Service Revenue 14400 Variable Costs 9600 Contribution Margin ribution margin ratio. Select the formula to calculate the co Contribution Margin Ratio % The contribution margin ratio is services. One type of service call is to evaluate private residences for security concerns and make ine the company's total contribution margin, contribution margin per service call, and contribution m a.) to compute the contribution margin. Then, complete the table to calculate the contribution margin pe i Data Table Per call 24000 14400 150 per service call Service Revenue 9600 Variable Costs 90 per service call the contribution marg Fixed Costs 8,600 per month Done Print %. is