Tidy Turf, Inc. provides housekeeping services. The following nancial data have been provided. Service Revenue $50,000 Cleaning Supplies Used 22,500 Wages Expense 18,350 Ofce Rent Expense 5,150 Depreciation ExpenseMachinery 850 Calculate the contribution margin and the contribution margin ratio. (Round your contribution margin to the nearest dollar, and your contribution margin ratio to two decimal places.) 0 A. $31,650; 63.3% o B. $9,150; 18.3% o c. $3,150; 6.3% O D. $44,850; 89.7% Bar None Legal Services, Inc. is a consulting rm that offers optimal legal solutions. It allocates indirect costs using a single predetermined overhead allocation rate with direct labor hours as the allocation base. The estimated indirect costs for this year amount to $100,000. The company is expected to work 5,000 direct labor hours during the year. The direct labor rate is $200 per hour. Clients are billed at 140% of direct labor cost. Last month, Bar None's consultants spent 175 hours on Henderson, Inc. Calculate the total costs assigned and allocated to Henderson. 0 A. $35,000 0 B. $122500 0 0. $38,500 0 D. $10500 Skipper Company manufactures toy boats and uses an activity - based costing system. The following information is provided for the month of May: Estimated Estimated Indirect Quantity of Activity Activity Costs Allocation Base Allocation Base Materials handling $3,000 Number of parts 5,000 parts Assembling $5,200 Number of parts 5000 parts Packaging $5.900 Number of boats 1,250 boats Each boat consists of four parts, and the direct materials cost per boat is $7.45. There is no direct labor. What is the total manufacturing cost per boat? (Round any intermediate calculations and your nal answer to the nearest cent.) 0 A. $2.66 0 B. $11.28 0 o. $14.01 0 D. $18.73