Question

Why do sound engineers use spongy materials on walls?(1 point)
Responses

to absorb sound waves
to absorb sound waves

to transmit sound waves more clearly
to transmit sound waves more clearly

to increase the frequency of sound waves
to increase the frequency of sound waves

to reflect sound waves better
to reflect sound waves better

Answer 1

add A, B, C, and D to the answers and then delete the repeating of any answer. Post this question again with the updated changes :-)

Answer 2

I would say A but I am not sure.

Answer 3

gooddog wrong