Population size:7
<span>Lower quartile (xL): 34
Median (xm): 49
Upper quartile (xU): 75</span>
B
There isn't much to explain here. It's vocabulary
-7 times -8 is 56 and -40 divided by 10 is -4
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.
10 ×10 = 100
100 ×25 = 2500
so your answer is 2500