Question

the most important part of preparing a presentation aid is to _______________. a. practice using the aid b. keep the aid a secret c. make the aid as elaborate as possible. d. request the help of as many people as necessary

Explanation:

Practicing using the presentation aid helps in smooth delivery. Keeping it a secret is not beneficial, over - elaboration may be distracting, and excessive help - seeking may not be the key.

Answer:

a. practice using the aid