Time left 139:15 The initial basic feasible solution to the following transportation problem using the least cost method is W1 W2 W3 W4 P1 6 2 9 100 P2 8 7 70 P3 3 4 2 110 80 40 100 60 a. X14= 120, X21 = 100, X23 = 40, X32 = 60, X33 = 40 b. X11 = 40, X12 = 60, X14 = 20, X21 =60, X23 = 80. 32 =100 40, X23=80, X24 = 20. C.X11= 100, X12 = 20, X22 X34 = 100