Total Utility (TU) and Marginal Utility (MU) Consumption Quantity (C) Total Utility (TU) Marginal Utility (MU) 0 0 XXX 15 27 W 36 42 47 DO V OUT A 51 54 56 Assignment#4 (a) Fill up the column of Marginal Utility (MU) by using the following formula: TU, - TU, MULi C C (b) Using Excel to calculate Marginal Utility (MU) to double check your answer in part (a): (c) Using Excel to graph the Total Utility (TU) and Marginal Utility (MU) curves