Variable cells Final Value 3 Reduced Cost Cell Name $B$6 Activity 1 $C$6 Activity 2 $D$6 Activity 3 Constraints Objective Coefficient 30 40 20 Allowable Increase Allowable Decrease 23 17 50 19 7 1E+30 -2 Cell SE$ 2 $ES 3 SE54 Name Resource A Resource B Resource Final Value 20 30 18 Shadow Price 7.78 6 0 Constraint R.H. Side 20 30 40 Allowable Increase 10 50 1E+30 Allowable Decrease 12.5 10 22 What is the optimal objective function value for this problem? It cannot be determined from the given information $7.78 S240 $90 $330 Variable cells Reduced Cost Final Value 3 6 Objective Coefficient 30 Cell Name $B$6 Activity 1 $C$6 Activity 2 $D$6 Activity 3 Constraints Allowable Increase Allowable Decrease 23 17 50 10 7 1E+30 40 20 8 -7 Shadow Price 7.78 Cell $E$2 SE$3 $E$4 Final Value 20 30 18 Name Resource A Resource B Resource Constraint R.H. Sidel 20 30 40 Allowable Increase 10 50 1E+30 Allowable Decrease 12.5 10 22 6 What is the allowable range for the objective coefficient for Activity 2? Multiple Choice -10