thanks for your help

Muimizl: Z=11+11. subject\": I. + 2!; = 10 21'. + 22 2 lid 1: a 0 u. mustnincd in sign}. a] Solve the problem using Excel's Solver {produce the Sensitivity Analysis report}. {5 points] b] Formulate the Dual of the problem, and explain how the Shadow prices explain the optimal solution to the problem [5 points}