Final answer:
The passage highlights Hamlet's internal conflict over his disgust towards his mother's actions and his inability to express these feelings, making option d the correct answer.
Step-by-step explanation:
The conflict most clearly featured in the passage provided appears to be an internal conflict, as it delves into Hamlet's emotional and psychological struggle. It describes Hamlet's difficulty in processing his disgust towards his mother's actions and his inability to find an outlet or objective equivalent for his overwhelming feelings.
This internal turmoil is a significant driving force in Hamlet's character throughout Shakespeare's play. There is no evidence in the passage that suggests Hamlet is trying to persuade actors about the king’s crime (option a) or preparing for a battle with the king (option b). The passage does not indicate that Hamlet regrets a rush to action without proof (option c); rather, it emphasizes his frustration over the inaction caused by his internal conflict (option d).