Answer:
a the first one. i think or thr last one but i think the first
Answer:
I understand your point completely, but Brainly only wants you to pay for their stuff because this is a free company for us, however, not for them. They have to pay for their company. Sounds silly, right? Still having to pay money for a free company? Unfortunately, it just has to be that way.
e. pitch
People speak about "high" and "low" sounds quite unselfconsciously, as though they know that the latter actually have a low frequency-relatively few cycles-and the former a high frequency. The musical term for this quality of sound, which is recognized as pitch. Low pitches (low frequencies) result from long vibrating elements, high pitches from short ones.
hope this helps:)sorry if it doesnt
