b. In an attempt to minimize waste by process modification, the concentration of different products (desired and unwanted) at different reaction conditions obtained are shown in Table 1 and Table 2.The reactions involved are: A+B+CD+EA+CF+EF+CG Where: A,B and C are reactants, D is a useful product, E is water and F and G are waste products. Table 1 Reactor Comnariean at 400C and 2nnatm Table 1 Reactor Comnarison at 500C and 2.00atm What are your recommendations in terms of reactor type, temperature and residence time for waste minimization? Explain the reasons behind these recommendations. ( 7 marks)