A. They complicate understanding
B. They are unnecessary
C. They reinforce verbal information
D. They distract the listener
Answer: They reinforce verbal information
A. They complicate understanding
B. They are unnecessary
C. They reinforce verbal information
D. They distract the listener
Answer: They reinforce verbal information
Additional Information: Visual aids reinforce verbal information, aiding comprehension.
Subjects: Comprehension Exercises, Listening Skills