PLS HELP ASAP! WILL GIVE BRAINLIEST! I AM LATE SO PLS HELP ASAP!!

Soundwave A: Have lowest pitch of sound. Because it has the lowest frequency.

Soundwave B: Have moderate pitch of sound. Because it has moderate frequency.

Soundwave C: Have highest pitch of sound. Because it has the highest frequency.

All the sounds have the same loudness because all of the soundwave have the same amplitude.

Hope it helps(. ❛ ᴗ ❛.)

the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.