This is not a legit question since you will never find an elephant with one hand
The answer is (d.) choose only the visuals that are easily understood.
The main purpose of the visual aids is to help improve the understanding of the audience to the presentation. It clarifies and reinforce the key points of the topic. So it's important to choose the appropriate visual that could help the presentation easily understood.
Annie Robert i'm almost positive
Answer:
B
Explanation:
He engraved deeper lines into the metal