(b) A company is unable to satisfy customer demand for one of their products. The ratios for mixing the outputs from processes C. D and E are 2.1 and 1 respectively. The ratio for the departments F and Gis 3 and 1, and the ratio for departments Hand I is 4 and 1. Using Table Q2(b). Determine; (1) The system capacity and bottleneck: [4] ) How much system capacity can be gained by adding capacity to the bottleneck [2] Table Q2(b) Department Capacity (liters/hour) Predecessors A B 450 450 350 250 250 B D E F C, D and E G H F, and G 750 300 950 350 1100 1400 1 Handi J K