Q 4(a) A company has 9 machines and produces 13 different products. Not all machines are [10 Marks] used in the production of each product. The company wish to organise the machines into three distinct production cells. To assist with this process, they gathered data on which machines are used in the production of each product. They used this data to create a distance (desirability) measure matrix for pairs of machines as shown in the table below. Distance (desirability) Measure Matrix Machine ID 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 0.50 1.00 0.89 0.14 1.00 1.00 1.00 1.00 1.00 1.00 0.62 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.50 0.87 7 8 9 0.67 0.75 0.75 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.00 1.00 1.00 Use an appropriate technique from Network Optimisation Theory to determine which machines should be assigned to each production cell.