Paper 2 · utility
Marginal utility is the
Autility a consumer derives from a particular good.
Bchange in total utility when the consumer buys extra units of a good.
Cchange in total utility resulting from adding one unit to the consumer's stock of a good.
Dchange in total utility resulting from a change in the price of a good.
Explanation: — it is the change in total utility from adding one unit to the consumer's stock.
ZIMSEC Economics Paper 2, November 2010, Q9

