3. to inform the audience of the events leading up to this point
Explanation:
Horatio's speech was focused on the occurrences and events that occurred during the reign of the previous king. He wanted to explain everything to the audience through his speech. The main essence was to inform the public about the activities that led to the current event. Therefore, the correct option is option 3.
I guess its personal interest really. But if i had to take a wild guess i would say it is D. Why d is because its not really that interesting and stands out because it doesn't give that much detail for what its about. Like why did he retire or what season what is he coaching?