What would have been the cost if they moved all production to China, but still chose our previous optimal three$-$warehouse solution $($dual sourcing product$)?$

You should ignore the part about "dual sourcing product." This is a typo. You might want to clarify this question before you assign it$.$ We want to lock in the warehouses picked as the best $3,$ but import product from china. That is$,$ we are not moving the warehouses, but are moving production.

If you make this run, the costs go up by a little less than $$10$M as seen below. From $255\mathrm{.}2$M to $265\mathrm{.}0$M$.$ Below this, you will see how the different warehouses and the volume of each warehouse. $($To get this report, go to the warehouse summary report and select Advanced $|$ Compare Side by Side$)$

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