ONLY QUESTION $3$ PLEASEU USE EXCEL AND SHOW ALL WORK

Crown Shoes Inc. imports dress shoes and sneakers

from several manufacturers in India. The company is

considering three potential sites for installing its facilities$/$

warehouses$-$Houston, Louisville, and Denver$-$to serve

five demand locations$-$Dallas, Chicago, New York, Seattle,

and San Diego. Each warehouse location i has an annual

leasing expense, $f_p$ incurred for using it$,$ regardless of the

quantity of shoes and sneakers it services. However, each

warehouse facility also has a maximum annual capacity, $R_p,$

that limits the quantity of shoes and sneakers it can handle

yearly. In addition, there is a variable cost $($inventory plus

transportation cost$),c_{ij},$ per unit shipped from warehouse

$i$ to demand location $j.$ These cost, demand, and capacity

data are shown in Table $5$ S$\mathrm{.}10.$ Develop a network

optimization model for a least cost shipping plan and solve

using Excel Solver.

TABLE $5$S$\mathrm{.}10$ Cost, Capacity, and Demand Data for Crown Shoes Inc.