Answer all questions and work out the problems step by step detail. The values of the variables are in the table. Chose the values according to your student's number. Each student has different values. The exam is due May 21, 2020 midnight. Staden Numbers ABC 115336 10401 105459105 52199 15 100035 210 109365 12685912 INS 335499 11407800981 12030019119 37456 1013002 710920510 12060 0995+ 1990 108972 919 1. Company transport raw material from three different manufacturing plants to the warehouses. The supplies and demand requirements at the three plants and warehouses, and the transport cost per unit of raw material are as follows. Warehouses X Y Z Supply Plants 1 ABC 100 2 DEF 90 G H I so 125 60 70 Demand a. Determine the initial tableau using the minimum costs method. b. Construct the initial tableau using the Voguel method. c. Solve the problem using the U-V method and the minimum costs method. d. Decide how the raw material should be transport with a minimum cost Z. e. In this problem what is the meaning of the dummy