fast speed high frequency large amplitude long wavelength
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: The human hearing range is 20-20,000 hertz. A sound Peggy heard was measured at 15,000 hertz. Which characteristic best describes the sound wave that Peggy heard?
Possibilities:
- fast speed
- high frequency
- large amplitude
- long wavelength

high frequency