Use the dual simplex method to solve the following linearprogramming problems. Clearly indicate all the steps, the enteringand departing rows and columns and rows, the pivot and the rowoperations used. Use the simplex method to solve the followinglinear programming problems. Clearly indicate all the steps, theentering and departing rows and columns and rows, the pivot and therow operations used. 2.2.1 An electronics manufacturing company hasthree production plants, each of which produces three differentmodels of a particular MP3 player. The daily capacities (inthousands of units) of the three plants are shown in the table.Basic model Gold model Platinum model Plant 1 8 4 8 Plant 2 6 6 3Plant 3 12 4 8 The total demands are 300,000 units of the Basicmodel, 172,000 units of the Gold model, and 249,500 units of thePlatinum model. The daily operating costs are $55,000 for plant 1,$60,000 for plant 2, and $60,000 for plant 3. How many days shouldeach plant be operated in order to fill the total demand whilekeeping the operating cost at a minimum? What is the minimum cost?Use the method of the Dual.
