Answer Section E only please

Consider a department store that must maloe weebly shipments of a certain product fram two different worehouses to four different stores. (a) How could a quantitative approach to dedsion maling be used to solve this probilem? A quantitative approach to dedsian making can provide a systematic woy for deciding which inputs are controllable and which are uncontrollable. A quantitative approsch to dedaion making can provide a systematic woy to determine a minimum shipping cost from the warehouses to the stares. stores. (b) What would be the uncontrollabie inputs for which date must be collected? (Select all that apply.) when to make exch shipment to exch store fowed costs and variable shipping costs how much to ship from each warehouse to each store the supplies each woek at each warehouse the demand each wook at each store (c) Define the decision variables to appear in the mathematial model. one for each worehouse, taiking on the amount of produd shipped from that warehouse: one for esch worehouse-store pairing, taking an the amount of product shipped from that warehouse to that store one for esch worchouse-store pairing, taking on a value of 1 if any amount of product is shipped from that warehouse to that store and 0 otherwise one for each worehouse, taiking on a value af 1 if any amount of product is shipped from that worehouse and D otherwise one for esch store, taking an the amount of product shipped to that stare Define the abjective function to appear in the mathematical model. maimize the average profit at each of the stores minimise the number of warehouses used msoimize the total amount of procuct shipped minimise total shipping costs minimise the tratal amount af product shipped Define the constraints to appesr in the mathematical model. (Select all thst apply.) each warehouse can anly ship to one store no warehouse can ship more product then it hes in supply the demand at each stare must be met the demand at each stare must be ewceeded each store can only recelve shipments fram one warehouse (d) Is the model determiniatic ar stochastic? determiniatic stochastic (e) Which of the following are reasonsble simplifying asoumptions for this probiem? (Select all that apply.) Acsume the variable shipping costs for esch worchause-store pairing are fbed. Acsume the weeldy supplies are conatant at each warehouse. Aasume the wedily dermand at each of the stores is equal. Aasume the variable shipping costs for esch warchouse-store pairing are equal. Acasume the weeldy demand is constant at each of the stores