please NB: answer the whole question in full 2) answer using the stated method! a value is 6 b values is 1 3. Consider the following problem. Maximize Z= 2ax + 2(a+b)x subject to (a+b)x+2x2 4(a+2b) + (a-1)2 3a+b and * 20,i=1,2. (1) Construct the dual problem for this primal problem. (2) Solve both the primal problem and the dual problem graphically. Identify the CPF solutions and corner-point infeasible solutions for both problems. Cal- culate the objective function values for all these solutions. (3) Use the information obtained in part (2) to construct a table listing the com- plementary basic solutions for these problems. (Use the same column headings as for Table 6.9.) (4) Work through the simplex method step by step to solve the primal prob- lem. After each iteration (including iteration 0), identify the BF solution for this problem and the complementary basic solution for the dual problem. Also identify the corresponding corner-point solutions