Snowden Industries produces two electronic decoders, P and Q. Decoder P is more sophisticated and requires more programming and testing than does Decoder Q. Because of these product differences, the company wants to use activity-based costing to allocate overhead costs. It has identified four activity pools. Relevant information follows: Activity Pools Repair and maintenance on assembly machine Programming cost Software inspections Product testing Total overhead cost Cost Pool Total $136,800 143,200 27,000 31,000 $338,000 Cost Driver Number of units produced Number of programming hours Number of inspections Number of tests Expected activity for each product follows: Number of Programming Hours 2,200 1,800 4,000 Number of Units 17,100 39,900 57,000 Number of Inspections 456 Decoder P Decoder o Total Number of Tests 2,800 2,200 5,000 600 Assume that before shifting to activity-based costing, Snowden Industries allocated all overhead costs based on direct labor hours. Direct labor data pertaining to the two decoders follow: Decoder P Decoder o Total Direct Labor Hours 7,800 18,200 26,000 Required a. Compute the amount of overhead cost allocated to each type of decoder when using direct labor hours as the allocation base. b. Determine the cost per unit for overhead when using direct labor hours as the allocation base and when using ABC