can i get help with this please?

y unu Homer's Helpers provides locksmith services. One type of service calls to evaluate private residences for security concerns and make recommendations O company's total contribution margin, contribution margin per service call, and contribution margin ratio when 200 service calls are made in the month of June (Click the loon 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 cal, then the company's contribution margin Percal 200 Contribution Margin Select them to calculate the contribution margin Contribution Margin Ratio The contribution margin roto is % Then, complete the table to calculate the contribution margin per service call, then the Data Table Service Revenue $ Variable Costs 170 per service call 17 per service call 29,400 per month Fixed Costs