Consider the following LP model: Max Z = 5x1 + 2x2 + 3x3 x1 + 5x2 + 2x3 0 The following optimal tableau corresponds to specific values of by and b2 X1 X2 X3 Si S2 sol Z 0 A D E 365/2 X1 1 B 0 3/4 1/4 35 X3 C 1 1/8 -1/8 5/2 Identify the values of values of b and b2 : bi 40 b2 20 Give the optimal dual solution of the LP model, where yi and y2 are the dual variables and T1, T2, and T3 are the surplus variables of the dual model, respectively. Answer in IMPROPER FRACTIONS IF NEEDED. Y Ti Yi T2 Y2 T3