II. Consider the LP problem Maximize Z = 11 X+Y+6W, subject to 6X+15 Y-3 W≥ 60, 3X+2Y+W≤21, 2 X+3Y-W = 34, X≥0, Y≥ 0, W20 a) Solve the problem using the simplex method (with the Big-M if necessary) and show in your graph the

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