XYZ, Inc. has plants in three locations and is currently working on three major construction projects, each located at a different site. The shipping cost per truckload of concrete, daily plant capacities, and daily project requirements are provided in the table below. FROM TO PLANT 1 PLANT 2 PLANT 3 REQUIREMENT PolectA Delet Posts CAPACITY $5 $2 $6 170 6 2 150 4 3 180 100 150 250 Suppose that A1, A2, A3, B1, B2, B3, C1, C2, and represent the amounts delivered to projects A, B, and from plants 1, 2 and 3 respectively Formulated as a linear program to determine the least cost way to meet the requirements, suppose the following solution (optima) is provided for the transportation problem above. Based on the results in the table below (optimal solution table), which of the following is not true?