please help me with the first three questions

Panamint Systems Corporation is estimating activity costs associated with producing disk drives, tapes drives, and wire drives. The Indirect labor can be traced to four separate activity pools. The budgeted activity cost and activity base data by product are provided below. Procurement Scheduling Materials handling Product development Production Activity Cost Activity Base $333,600 Number of purchase orders 229,400 Number of production orders 424,300 Number of moves 715,000 Number of engineering changes 1,525,800 Machine hours Number of Engineering Changes 14 Number of Units Machine Hours 2,100 8,200 11,000 1,700 4,300 Number of Number of Number Purchase Production of Orders Orders Moves Disk drives 4,120 250 1,290 Tape drives 2,300 135 540 Wire drives 11,100 830 3,700 The activity-based cost for each tape drive unit is a $839.15 b. 5181.24 CA 519.04 d. 5354.44 5 25 2,200 Ramapo Company produces two products, Blinks and Dinks. They are manufactured in two departments, Fabrication and Assembly, Data for the products and departments are listed below. Product Number of Direct Labor Hours Machine Hours Units Per Unit Per Unit 918 4 5 1,816 6 Blinks Oinks All of the machine hours take place in the Fabrication department, which has an estimated overhead of $110,300. All of the labor hours take place in the Assembly department, which has an estimated total overhead of $91,300 Ramapo Company uses a single plantwide overhead rate to apply all factory overhead costs based on direct labor hours. The factory overhead allocated per unit of Dinks is Ca. 56% C. SIKSS $36523 d. 586.10 Activity based costing can be beneficial in allocating selling and administrative expenses to various products for managerial decision making. Which of the following would be the best allocation base for help desk costs? number or calle Bare footage of the helped office c. number of products sold d. number of sales employees