Answer:
O
A acoustic vs. electric
Explanation:
When it comes to guitar, there are different brands and types out there in the market which depends on the various needs of the people. In Africa, the most commonest ones used is the acoustic guitar. This is because, it is very easy to play since it is made up of strings.
<em>On the other-hand, electric guitar is used in Western countries due to the availability of light and simplicity of the produced model. It is usually connected to external speaker which helps to magnify the sounds that emanates from it.</em>
The one vibrating faster if you think about when singing in order to hit high notes you must push air faster while when singing lower you slow down the speed o air being pushed its the same with high pitch Nd low pitch frequency higher equals faster and lower equals slower