Again continuing Problem $2,$ suppose that you want to force the optimal solution to be integers. Do this in Solver by adding a new constraint. Select the decision variable cells for the left side of the constraint, and in the middle dropdown list, select the $$int$$ option. How does the optimal integer solution compare to the optimal noninteger solution in Problem $2?$ Are the decision variable cell values rounded versions of those in Problem $2?$ Is the objective value more or less than in Problem $2?$