[tex] \huge \qquad \underline{ \boxed{ \sf Answer}}[/tex]
Here's the Explanation ~
Loudness depends on Amplitude,
- Increase in Amplitude = Increase in loudness
Pitch depends on frequency,
- Increase in frequency = Increase in pitch
Therefore, the correct choice is :
A. low frequency and high amplitude
Fun fact ( added by me )
Generally guys have low pitched voice, so it's actually easy to understand what they say even if they speak fast, but in case of girls there's a shrill type of voice with High pitch ( frequency ) such that sometimes it's hard to understand what they are saying if they are fast, also it's kind of irritating. [ don't get serious about it lol ]
