How does justice sotomayor ensure that her audience remembers the important parts of her main message?

By organizing her speech around a few core concepts

Explanation:

On September 1, 2019, the U.S. Supreme Court Justice Sonia Sotomayor, talked to an audience of about 800 people including 175 students. She was there to promote her newly released book "Just Ask". The wisdom that she wanted to impart to her audience especially the young ones was that there's is no replacement or an alternative of 'hard-work'.

She wanted to give message to the audience that one should be hard-working, kind, acceptable and accepting, and do good to others.

She organized her speech around few core concepts that she wanted to say.

option 3

explanation: