B . They illustrate a strict adherence to social rules.
The correct answer is Sentence 9.
The sentence should be written: Sadly, even after that water is found, only some of it's clean and safe enough to drink.
We know an apostrophe should be placed here because we could also say: Sadly, even after that water is found, only some of it is clean and safe enough to drink.
Answer:
evaluating each set of questions for relevance
Explanation:
I don't have a explanation.
C. In the afternoon, we walked together to the rehearsal hall
-"In" being the preposition.
Hope this helps!
Ultraviolet - (of electromagnetic radiation) having a wavelength shorter than that of the violet end of the visible spectrum but longer than that of X-rays.
