with steps so i can understand please!

The Mumbai banking company currently has four retail locations within the metropolitan area of a major city. Currently each retail outlet makes all of its own breads and pastries from scratch. In order to reduce costs and ensure consistency of the firm's products across all locations, the management has decided to build a central commissary where the products will be prepared and subsequently distributed to the four retail stores. Accordingly, what are the quantity of X co-ordinate and Y co-ordinate. Store location X Co-ordinate Y Co-ordinate Qty of product sold (pounds) A 125 100 1250 B 250 75 3000 450 300 2750 D 200 350 1500 Select one: O a. 290.5, 200 O b. 287.5, 200 O c. 299, 180 O d. 270, 180