Suppose the following layout is provided as the initial layout to MULTIPLE. The flow- between matrix and the distance matrix are given as follows. (All the cij values are equal to 1.0.) 10 10 E -B D F Flow Between Matrix B 5 Olo A D 0 0 4 - |x|me|eu|4 E 0 0 0 6 F 0 0 0 0 2 - E - Distance Matrix A B 30 25 45 D 55 25 30 A B D E F E 50 60 25 45 A88 F 80 50 55 25 30 a. Draw the MULTIPLE conforming curve for this initial layout that starts in the left bottom corner of department B and has the following order: B-A-C-D-F-E b. If departments E and A are exchanged, compute the estimated total cost based on MULTIPLE. Calculate only the estimated total cost of the exchange, not the total cost of the initial layout