Answer: Option 'E' is correct.
Step-by-step explanation:
Marginal utility is the addition utility derived from each successive unit of a particular good.
so, marginal utility is the change in utility from consuming an addition unit of a good or service.
Mathematically, it is expressed as

Hence, Option 'E' is correct.
First is pears ,next is apple, and the last is oranges. 3,900, 3800, 3500. I hope that this helps.
Answer:
Step-by-step explanation: