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Which design of the walls would be most desirable help avoid echoes? A They should use bumpy walls for all four sides. B They should use bumpy walls for only one side. С They should use smooth walls for
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Which design of the walls would be most desirable help avoid echoes?

A
They should use bumpy walls for all four sides.
B
They should use bumpy walls for only one side.
С
They should use smooth walls for all four sides.
D
They should use smooth walls for only one side.

User Jong Shin
by
5.8k points

1 Answer

7 votes

Answer:

a

Step-by-step explanation:

because the sound wont bounce off

User Tegan Mulholland
by
6.9k points
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