Inside Out Company designs custom showroom spaces in interior design marts across the country. The following data pertain to a recent reporting period. Design Department Client consultation 750 contact hours $127,500 Drawing 1,200 design hours $96,000 Models 15,000 square feet $21,000 Project Management Supervision 225 days $40,500 Billings 150 jobs $54,000 Required A. Use ABC to compute overhead rates for each activity. Activity. Overhead Rate Client Consultation Drawing Models Supervision Billings B. Assign costs to a 3,000 square-foot job that requires 70 contact hours, 20 design hours, and 14 days to complete