What is the current ruling on drug testing minors in public schools? do you agree or disagree?

Disagree vehemently. Violation of civil rights. It assumes guilt by forcing drug testing rather than only testing when given evidence a particular individual is guilty. 

The correct is C. Reverberation. A reverberation is created when a sound or signal is reflected causing a large number of reflections to build up and then decay as the sound is absorbed by the surfaces of objects in the space – which could include furniture, people, and air. Hope this helps and, if you get more than one answer and see it fit to do so, please mark me Brainlest Answer! Thanks!