I Believe the answer is: Personal records
Personal record revers to a form of primary source which information is derived from the observation or the experiments that being done by the source writers themselves. In most cases, personal records are created by experts on the relevant fields.
Answer: They didn't like certain things he did
Explanation:
He was somewhat stubborn in his persistent questioning and that he drank the hemlock in the end and how he didn't seem to see value in traditional family responibilites
Answer: sending Hamlet to England, along with secret orders to have him killed.
Explanation:
He fully understands the implications of what has happened. He understands that when Polonius hid behind the arras to spy on Hamlet during Hamlet's conversation with his mother, Hamlet thought it was Claudius hiding there.