CIDK has provided the following schedule of expenditures for two of its activity levels from their past records: 80.000 units120.000 unit Material cost {ksh} 11,270,000 15,870,000 Labour cost (ksh) 8,050,000 11,270,000 Maintenance cost {ksh} 3,450,000 Total cost 22,770,000 ? The fixed maintenance cost at 120,000 units activity level is ksh Y50,000 Required: Calculate the overall total cost that would be incurred for 100,000 units