Based on your knowledge of the root “Audi” which phrase describes an auditory signal
A. A signal that is read
B. A signal that is seen
C. A signal that is felt
D. A signal that is heard
D. A signal that is heard.
The correct answer is D. A signal that is heard.
To arrive at this answer, we can break down the root "Audi" and examine its meaning. The root "Audi" comes from the Latin word "audīre," which means "to hear." Understanding this root can help us determine that any word derived from "Audi" is likely related to the sense of hearing.
By eliminating the other options:
A. A signal that is read - "Read" is not related to the sense of hearing, so this option can be eliminated.
B. A signal that is seen - "Seen" is related to the sense of sight, not hearing, so this option can also be eliminated.
C. A signal that is felt - "Felt" is related to the sense of touch, not hearing, so this option can be eliminated.
We are left with option D. A signal that is heard, which is the correct answer based on the meaning of the root "Audi."