please help me double check if my calculations are right. thank you.

Heating 2 Title Subtitle Subtle Em.. Emphasi Paragraph Styles 5 6 Activity Cost Pools Activity Measure Estimated OH Cost Base Plan Expected Activity Service Plan 5,195 Marketing Total Plan 5,772 28860 DLHS $229,250 17,893 Direct labor hour Machine hours Setup hours $45,850 1240 360 Production labor (25%) Machine Technicians (5%) Production Supports Staff (5%) Design Department (15%) Call Center (20%) 400 2,000 MHS $45,850 2480 720 800 4,000 setups orders $137,550 3720 1080 1200 6,000 orders 1000 5,000 units Number of $183,400 3100 900 Computers (30%) 18600 5400 6000 30,000 MHS Activity Cost Pools Machine 275,100 hours 917,000 Estimated OH Expected Cost(a) Activity (b) $229,250 28860 DLHs $45,850 2,000 MHs $45,850 4,000setups Activity rate (a/b) 7.94 22.93 11.46 Production labor Machine Technicians Production Supports Staff Design Department Call Center Computers $137,550 6,000 orders $183,400 5,000 units 275,100 30,000 MHs Base Plan 22.93 36.68 9.17 Activity Cost Pools Expected Amount Service Plan Expected Activity 5,195 Amount Marketing Amount Plan Expected Activity 5,772 45829.68 Activity 17,893 142070.42 41248.3 Production labor (7.94) Machine Technicians (22.93) 1240 28433.2 360 8254.8 400 9172 Styles Lanner 14 14 5. DU FIELD Computers (30%) 18600 5400 6000 30,000 MHS Activity Cost Pools Ne UI 403,40 units Machine 275, 100 hours 917,000 Estimated OH Expected Costa) Activity (b) $229,250 28860 DLHs $45,850 2,000 MHS $45,850 4,000setups Activity rate (a/b) 7.94 22.93 11.46 Production labor Machine Technicians Production Supports Staff Design Department Call Center Computers $137,550 6,000 orders $183,400 5,000 units 275,100 30,000 MHs Base Plan 22.93 36.68 9.17 O Activity Cost Pools Amount Service Plan Expected Activity 5,195 Expected Activity 17,893 Amount Marketing Amount Plan Expected Activity 5,772 45829.68 142070.42 41248.3 1240 28433.2 360 8254.8 400 9172 2480 3208.8 720 8251.2 800 9168 3720 85299.6 1080 24764.4 1200 27516 Production labor (7.94) Machine Technicians (22.93) Production Supports Staff (11.46) Design Department (22.93) Call Center (36.68) Computers (9.17) Total overhead cost assigned (a) Number of units produced (b) OH cost per unit (a/b) 3100 18600 113708 $170,562 900 5400 33012 49518 1000 6000 36680 55020 543282.02 165048.7 183385.68 594 117 105 914.62 1410.67 1746.53