Motor Ltd. is a company specialised in manufacturing and selling car battery chargers. The manufacturing process involves two main departments: Department A deals with battery assembly and Department B deals with pack mounting. Motor Ltd. (1) currently uses a plant-wide overhead rate based on direct labour hours for allocating overhead costs. For the current quarter, the budget includes 130,000 for overhead costs, 24,000 for direct labour costs in Department A (battery assembly) paid at 16 per hour, and 60,000 for direct labour costs in Department B (pack mounting) paid at 12 per hour. Motor Ltd. is workina on two inbs which reauire the following innuts: The number of units produced for Job X is 1,000 , while for Job Y is 900 . Motor Ltd. has hired Giulia, a new management accountant, who suggests replacing the current allocation system based on a plant-wide rate with (2) departmental overhead rates where assembly overhead of 64,000 is allocated based on machine hours (16,000 hours) and pack mounting overhead of 66,000 is allocated based on pack mounting direct labour hours. Based on her experience in the industry, Giulia suggests also to implement an (3) activity based costing system, taking into account that the company is growing and the complexity of the business is increasing. Giulia has identified the following activities, their estimated cost for the quarter, their cost drivers and cost driver quantities for the quarter included in the 130,000 overheads: Required: 1. Calculate the plant-wide overhead rate for the current quarter, and determine the total cost and cost per unit for each job. Where needed, show your answer to 2 decimal places. In so doing, ensure you show your workings clearly. (8 marks)