Units of Quality Consumes | Total Utility | Marginal Utility |
0
1 2 3 4 5 |
–
10 15 17 18 18 |
–
10 5 2 1 0 |
A. Increasing returns
B. Diminishing returns
C. Diminishing marginal utility
D. Increasing total utility
Correct Answer:
Option C = Diminishing marginal utility