Tilton Food Warehouse Club Sells Food and Other Items in Bulk

Tilton Food Warehouse Club sells food and other items in bulk to its members. Tilton is very selective in the products it sells because of limited shelf space. It has been asked by a canned vegetables manufacturer to consider adding three of its canned food items. The following information is available regarding each of the possible canned food items: Assuming that there is unlimited demand for all items, if Tilton has 15 feet of shelf space available, which of the following statements is true if they wish to maximize profits?

A) Tilton should sell only item #1.
B) Tilton should sell only item #2.
C) Tilton should sell only item #3.
D) Tilton should sell an equal amount of each item.