Answer:
All of these words describe something that is hard to obtain or that there isn't much of.
Explanation:
You end a sentence with a period (.)
The answer is C because the relative pronoun "that" is connecting "friend" to a clause. A relative pronoun connects nouns (friend) to phrases or clauses.
Come of age means growing up. When you have more responsibilities, when you're moving from childhood to adulthood and understand more things. When you are changing but not only physically, also mentally. When you are becoming more MATURE.
D: Kevin was relieved the meeting was over by noon