The table below shows the total utility derived by an individual from their weekly consumption of cups of specialty single-origin espresso.
| Quantity (cups) | Total Utility (utils) |
|---|---|
| 1 | 145 |
| 2 | 265 |
| 3 | 360 |
| 4 | 430 |
| 5 | 475 |
| 6 | 500 |
What is the marginal utility gained by the consumption of the fifth cup of espresso?
959595
707070
454545
475475475