Answer:
The answer is D. and B.
Explanation:
Rehearsal is important because it allows you to practice different parts before you actually deliver the total speech to an audience. Rehearsal is important because you can put the effective parts back together to create a total speech and practice before delivering it in front of the actual audience.
Rehearsal helps your speech delivery by:
B. It helps you sound more natural
C. It lets you practice projection and pace.
Please let me know if this is incorrect so I can edit my answer for anyone else who has it :)
