1. h. cl. Answer the following TruefFalse questions [1 pt.] Every linear programming model must have an obiectivefunction TRUE FALSE [1 pt.] Adding the same constant to each coefcient in an LP objective function will not change the optimal values ofthe decision variables TRUE FALSE [1 pt.] In decision analvsis, the Laplace Criterion would not lead to the same return as the Expected Return with perfect Information TRUE FALSE [1 pt.] In a correctlv formulated model, each variable must explicitlv appear in each constraint and in the objective function TRUE FALSE