Super Bikes, Inc has developed an optimization problem to minimize their shipping costs. The optimized solution is shown below. If management wanted to look at an Alternative Optimal Solution for this problem that would not raise the cost, what new constraint would need to be added to the model?

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Group of answer choices

$6$x$11+4$x$12+7$x$13+9$x$14+3$x$21+4$x$22+3$x$23+5$x$24=68500$

$6$x$11+4$x$12+7$x$13+9$x$14+3$x$21+4$x$22+3$x$23+5$x$24>68500$

$6$x$11+4$x$12+7$x$13+9$x$14+3$x$21+4$x$22+3$x$23+5$x$24<68500$

$6$x$11+3$x$12+4$x$13+4$x$14+7$x$21+3$x$22+9$x$23+5$x$24=68500$