2. Columns 1 through 4 in the table show the marginal utility, measured in utils, that Melcah would get by purchasing various amounts of products A, B, C, and D. Column 5 shows that marginal utility Melcah gets from saving. Assume that prices of A, B, C, and Dare P18, P6, P4, and P24, respectively, and that Melcah has an income of P106. Column 1 Column 2 Column 3 Column 4 Column 5 Units of Number of MU Units of B MU Units of C MU Units of D MU MU A Peso Saved 72 24 15 36 5 2 54 2 15 2 12 2 30 2 45 3 12 24 36 4 LA 18 5 27 5 5 5 6 18 5 1/2 7 15 7 2 7 3 1/2 7 14 8 12 3 m CO 2 8 1/8 a. How many quantities of A, B, C, and D will Melcah purchase in maximizing her utility? b. How many pesos will Melcah choose to save? How many utils will be her maximum utility? c. Check your answers by substituting them into the algebraic statement of the utility - maximizingrule