Question $26$ 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$\backslash$TO Project A Project B Project C CAPACITY PLANT $1$ $$5$ $$2$ $$6170$ PLANT $2624150$ PLANT $3433180$ REQUIREMENT $100150250$ Suppose that A$1,$ A$2,$ A$3,$ B$1,$ B$2,$ B$3,$ C$1,$ C$2,$ and C$3$ represent the amounts delivered to projects A$,$ B$,$ and from plants $1,2$ and $3$ respectively, Which of the following is NOT an appropriate$/$correct constraint? A$1+$ A$2+$ A$3-100$ B$1+$ B$2+$B$3-150$ C$1+$ C$2$ C$3-250$ Al $+$ B$1+$ C$1>170$ A$2+$ B$2$C$2<150$