Variable cells

Cell	Name	Final Value	Reduced Cost	Objective Coefficient	Allowable Increase	Allowable Decrease
$B$6	Activity 1	3	0	30	23	17
$C$6	Activity 2	6	0	40	50	10
$D$6	Activity 3	0	7	20	7	1E+30

Constraints

Cell	Name	Final Value	Shadow Price	Constraint R.H. Side	Allowable Increase	Allowable Decrease
$E$2	Resource A	20	7.78	20	10	12.5
$E$3	Resource B	30	6	30	50	10
$E$4	Resource C	18	0	40	1E+30	22

If the coefficients of Activity 1 and Activity 2 in the objective function are both increased by $10, then:

Multiple Choice

• the optimal solution remains the same.

• the optimal solution may or may not remain the same.

• the optimal solution will change.

• the shadow prices are valid.

• None of the choices is correct.