Chorus- is the background singers
Blank & free verse- unrhymed lines
Ode- is a lyric poem
Therefore, ode is the answer
A. There should be an apostrophe on the it's, because it is saying, "only some of it is clean and safe enough to drink." The apostrophe should be on that word because it breaks the word down into it is, which is correct in the sentence.
I’m sure it’s 140 - 150
Explanation: if it would be 160 wpm or higher, it would be difficult for the listener to absorb the material.
Hope this helps!