Q.4. (28 points) Consider the following problem. +4.13 Max 2.5.21 +3.72 s.t. 2 +22 11 +2.02 3.0 +2.02 1, 12, +2.13 0 (a) (4) Write the dual of the problem (b) (6) Solve the problem using the Tableau Method. At each iteration of the algorithm, identify B-?, and w=c8B- (c) (9) At each iteration of the tableau method, state whether w is feasible to the dual or not. If not feasible, state which constraints of the dual problem does w violate and how much? Do you see any hint in the tableau of that iteration? (d) (9) At each iteration of the algorithm show that the complementary slackness condition holds