Please answer

Sandra is using an alarm clock to investigate waves. She creates a model of a wave as the alarm clock is ringing.


If Sandra wants to increase the energy of her alarm clock, which property of the sound wave should she change on her model?


A.She should increase the wavelength of the wave


B/She should decrease the amplitude of the wave.


C.She should decrease the frequency of the wave.


D.She should increase the amplitude of the wave