Which of the following statements is true?

The problem maximizes X1 + X2.

The value of variable X1 in the optimal solution is 50

The problem is a minimization problem with an optimal value of 160000

The optimal solution value for this problem is -15 and its a minimization problem.

This is output from a MINIMIZATION problem. I want to remind you that when Excel reports dual variables (shadow prices), the shadow price (Objective value AFTER right hand side change of +1)- (Objective value BEFORE RHS change). Excel does not care if the problem is a maximization or a minimization when reporting dual variables (unlike some other solvers) Objective = Minimize (-1*X1) + (-2*X2) X1 VAR--> VALUES 15 MINIMIZE CONSTRAINTS RHS Left-Side RHS Constraint 1 Constraint 2 Constraint 3 1 X1 SF$2 VAR--> X2 6 0 Constraints Final Shadow Constraint Allowable Allowable Decrease Cell Name Value SK$10