Answer:
Designing = Â $32.50 per designer hour
Sizing and cutting = Â $23.50 per machine hour
Stitching and trimming = Â $18.85 per labor hour
Wrapping and packing = $11.10 per finished unit
Explanation:
The Activity Based Overhead Costing involves calculation of cost driver rate for each activity center.
Cost Driver Rate = Cost of Activity / Number of Times that Activity is Performed
Designing = $455,000 / 14,000
         = $32.50
Sizing and cutting = $3,948,000 / 168,000
               = $23.50
Stitching and trimming = $1,479,725 / 78,500
                   = $18.85
Wrapping and packing = $333,000 / 30,000
                   = $11.10