Define "audience$-$centered approach"

Question $5$ options:

a$)$

Speaking while standing in the middle of people

b$)$

Understanding your audience and making every effort to get your message across in a way that is meaningful to them

c$)$

Making your audience line up in the middle of the room, neatly

d$)$

Writing messages in a way that emphasizes things that are very important to the writer