Correct Answer: D
Explanation:
| ABASE: | to humble or humiliate ,to lower; cast down |
| Incur: | to come into or acquire (something undesirable), to become subject to through one‘s own action |
| Estimate: | to form an approximate judgment or opinion regarding the worth, amount, size, weight |
| Humiliate: | to cause (a person) a painful loss of pride |