Using the Sensitivity Analysis Report below, what is the optimal objective function value for this problem? Adjustable Cells Final Reduced Objective Allowable Allowable Cell Name Value Cost Coefficient Increase Decrease $B$12 Solution Product 1 0 -10.2 12 10.2 1E+30 $C$12 Solution Product 2 4 0 18 2 7.285714286 $D$12 Solution Product 3 48 0 15 21 1.5 Constraints Final Shadow Constraint Allowable Allowable Cell Name Value Price R.H. Side Increase Decrease $B$15 Resource 1 LHS 160 4.2 160 17.5 10 $B$16 Resource 2 LHS 232 0 288 1E+30 56 $B$17 Resource 3 LHS 200 0.6 200 13.33333333 40 $B$18 Resource 4 LHS 4 0 16 1E+30 12

a. $72 b. $720 c. $806 d. $646 e. $792