Considering the following parameter table and LP formulation, solve this problem using Gurobi in Python. Submit a screenshot of your code and a screenshot of your results including the final objective value and non$-$zero decision variables. $$ B Demand $1$ $$800$ $$600202$ $$700$ $$800203$ $$400$ $$500204($dummy$)$ Supply $05005040$ minimize L Cijlij Wij i j subject to tij $=$ Si $=$ for i $=$ A$,$B$,$ tij $=$ D; for j $=1,2,3,4,$ Xij $20$ for all i$,$ j where cij are the shipping cost for each truck from i to j$,$ S$,$ is the maximum supply of trucks from plant i$,$ and D; is the exact demand of trucks shipped to distribution center j