The correct answer is B. the hollow box within a violin.
This large, flat piece of wood found in a piano produces the sound when the piano is played, the same way the hollow box produces the sound coming from a violin. The two items have the same purpose, which is to provide the instrument with sound.
B.do not operate electrical equipment when working in wet conditions
The answer is B. <span>Discuss what questions might be on the test</span>