The Shop at Home Network sells various household goods during live television broadcasts. The company owns several warehouses to hold many of the goods it sells, but also leases extra warehouse space when needed. During the next five months the company expects that it will need to lease the following amounts of extra warehouse space: At the beginning of any month the company can lease extra space for one or more months at the following costs: So, for instance, at the start of month 1 the company can lease as much space as it wants for 4 months at a cost of $155 per square foot. Similarly, at the start of month 3 it can lease any amount of space for 2 months at a cost of $95 per square foot. The company wants to determine the least costly way of meeting its warehousing needs over the coming 5 months. a. Formulate an LP model for this problem. b. Create a spreadsheet model for this problem and solve it using Solver. c. What is the optimal solution? d. How much would it cost the company to meet its space needs if in each month it leases for one month exactly the amount of space required for themonth?

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