Complete the table below to classify the centres run by the managers described below: 1 Manager A runs a production unit which makes components for external sale. The manager is able to select the materials and workforce required and sets the selling price. Machinery and premises are provided by the parent company. 2 Manager C runs a production unit situated in a factory site chosen by the manager. The products to be made are selected by the manager, who ensures suitable machines are available and determines the final market price. 3 Manager D runs a hotel laundry and has full autonomy over the prime costs incurred by the unit. The manager will be assessed on achieving targets for turnaround speeds for the laundry for the lowest possible cost. 4 Manager E runs the IT support centre for the company. It is situated in, and entirely financed by, the company's head office. Departments using the centres are charged for work provided (no external work is carried out). Choose from the options below: Profit centre Revenue centre Cost centre Investment centre