ohnston Corp. manufactures computer desks in its Buffalo, New York, plant. The company uses activity-based costing to allocate all manufacturing conversion costs (direct labor and manufa overhead). Its activities and related data follow. (Click the icon to view the activity areas and related data.) Read the requirements Requirement 1. Compute the per-unit manufacturing product cost of Standard desks and Unpainted desks. (Complete all input fields. Enter a "0" for any zero amounts. Round your answers to th nearest whole dollar.)) Direct materials Materials handling Assembling Painting Total manufacturing cost Number of units Manufacturing cost per unit Standard Desk Unpainted Desk