An equality constraint requires that only the points on the line described by the constraint are feasible. True False QUESTION 2 In a linear programming model, the objective function answers the question What is to be maximized? True False QUESTION 12 ABC123 45 records are produced by Jackson Enterprises at three different locations, 1, 2, and 3, and shipped to three sales centers named A, B and C. Company creative director Michael is unconcerned with efficiency, but operations manager Tito wishes to move the product as inexpensively as possible. The cost to transport one crate from each source to each destination is indicated in the table. as well as the demand at each sales center and the supply at each manufacturing facility. 1 2 3 Total demand A $5 $6 $7 400 B $6 $9 $4 400 $7 $8 $6 460 Total Supply 320 420 520 Which of these is an appropriate constraint for the problem? x1B + X2B +x3B = 420 X1A + x1B +x1C = 320 X3A + x3B +x3C = 460 X1A + X2A +x3A = 320