Case $3(34$ p$.)$ Dalton Pharmaceuticals enjoys a dominant position in most of Canada with over $800$ discount retail outlets. These stores are served by twice$-$weekly deliveries from Dalton's $13$ warehouses, which are in turn supplied daily by seven factories.

It is clear to Marilyn Helms, VP operations, that an additional warehouse is desperately needed to handle growth and backlogs. Three cities, Montreal, Toronto, and Winnipeg, are under final consideration. The table below illustrates the current and proposed factory$/$warehouse capacities$/$demands and shipping costs per average carton of supplies.

Unit Transportation Costs $($$$)$

$(21$ p$.)$ Find the best pattern of shipments $($the optimal solution that minimizes the total transportation cost$)$ separately for each of the three potential locations for the new warehouse no$.14$:

a$)$ p$.$

Help me answer questions $2$ and $3$ in the picture. Question $1$ was done perfectly. Answer question $2$ and $3$ with information from question $1$ please and thank you