2. An investor is interested in gathering information on the trading patterns of 6 different kinds of stocks. He reaches out to 4 different expert consultants, each of whom possesses perfect information on a subset of the 6 stocks. By paying a fixed amount to a consultant, the investor can get access to all the information known to that person. Using an MILP formulation, can you find the least cost solution that allows the investor to gather information on all 6 stocks? [6 marks] Has Perfect Information on Trading of Stocks Consultant Fee (Rs.) A 80,000 B 57,500 C 42,000 D 61,500 1, 2, 5 and 6 1, 3 and 5 2 and 4 3, 4 and 6