To hold listener interest during an informative speech is it not a good idea to repeat material during the speech

Why do “you” leads tend to fall flat, and what can be done to fix them?

What will be an ideal response?

Which of the following elements of interpersonal attraction is most likely to be a source of long-term maintenance attraction rather than one of short-term initial attraction?

A) physical attraction B) fashion sense C) proximity D) attitude similarity