I believe the answer is G. Rhombus
I am 100% positive that the answer is true.
Answer:
d none of the above I think
Rock? I'm not too sure. It's not a 20th century music, but it did come from these genres.
Hope I helped!
D is the correct answer.
In the badly drawn diagram attached, you will find the <em>yellow</em> represents wavelength, which is the distance between identical points on consecutive waves.
The <em>green</em> represents the amplitude, which is the distance between the origin (middle) and crest/trough (top/bottom)