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(A)At noise levels exceeding 90 decibels, even the best construction cannot keep the sound of pounding bass inside.
(B)One possible method is through devices that flash amber once the noise approaches a set level.
(C)In other words, it is hard to find a place to go where the music is not intrusively loud.
(D)Over time, it results in stress and fatigue, not to mention hearing damage.