What is the purpose of sotomayor speech

The purpose of Sotomayor speech is:

To persuade listeners to agree that it is important to have more diverse judges.

Explanation:

Sotomayor made a great point with the speech because the majority of the time Judges fell into a category of profile that made the job very biased. So she expressed that we needed different perspectives, different backgrounds, different judges, from different origins that could challenge the system, improve it, and make it just instead of biased as it was.

it is the background information on the characters and setting explained at the beginning of the story. the exposition will often have information about events that happened before the story began. the exposition is often the very first part of the plot.