Question Help Harley'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 tal contribution margin, contribution margin per service call, and contribution margin ratio when 60 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 cal R Contribution Margin Select the formula to calculate the contribution margin ratio Contribution Margin Ratio The contribution margin rao is Tab Sta Data Table Service Rev $110 per service ca Variable Costs Fixed Cost 44 per service call 2.460 per month P Done Choose from any Net or enter any number in the input fields and then continue to the next question dtv. 12 120m @