In homework problem $6\mathrm{.}11$a$,$ you developed a transportation model for a firm $($Computers Unlimited$)$ that sells computers to universities and ships them from a series of warehouses. In order to better meet demand Computers Unlimited has decided to open a warehouse in Roanoke. This facility has a capacity of $320$ units with the following shipping and installation costs: $$12$ to Tech, $$25$ to a$.$ & m$.,$ $$18$ to state, and $$22$ to central.

Modify the original problem to account for this new warehouse and answer the following question. You may begin with the homework Excel workbook available on Canvas or from your own workbook.

What is the updated value of the objective function?