Whitwind Fan Compan Additional information isas follows y manufactures oeling fars and uses an actvily- based costing system Each celing fan has 20 separate parts The drect material cost is $7o.00, and each oeling fan requires 3 hours of machine time to manuacture Overhead Allocation Dase Materiails handing Number of parts Machine hours Number of parts Number of finished units 3.7 What is the cost of materials handling per celing fan? (Round any intermediate caloulations and your final answer to tiwo decimal places) O A $140 O 8. $11.10 O D. $3.70