Which of these statements about a sound that a person with normal hearing can detect is correct?
- AThe sound is a longitudinal wave with a frequency between $2.0\,\text{Hz}$ and $20\,\text{Hz}$.
- BThe sound is a longitudinal wave with a frequency between $20\,\text{Hz}$ and $20000\,\text{Hz}$.
- CThe sound is a transverse wave with a frequency between $2.0\,\text{Hz}$ and $20000\,\text{Hz}$.
- DThe sound is a transverse wave with a frequency between $2.0\,\text{Hz}$ and $20\,\text{MHz}$.