Please help me figure out 8a and 8b.

Need explained. Thank you

4U3 must have been. Rocket Products manufactures three types of remote-control devices: Economy, Standard, and Deluxe. The company, which uses activity-based costing, has identified five activities (and related cost drivers). 8) atca Each activity, its budgeted cost, and related cost driver is identified below. 5,000 X Cost Driver $225,000 1S Number of parts Number of parts Machine hours Activity Material handling Material insertion Automated machinery Finishing Packaging Total Cost 2,475,000 840,000 Direct labor hours 170,000 Orders shipped 170,000 $3,880,000 rid of The following information pertains to the three product lines for next year Deluxe Standard G.000 Economy 2,000 (10,000 1,000 Units to be produced Orders to be shipped Number of parts per unit Machine hours per unit Labor hours per unit Assume that Rocket is using a volume-based costing system, and the preceding overhead costs are 60-applied to all products on the basis of direct labor hours. What is the manufacturing cost of Standard? 200 500 25 15 10 dihan 3 1 2 2 2 PM+DLt OH Assume that Rocket is using ABC costing system. OH applied to Standard