C. generally use a narrative style that’s intentionally ambiguous, placing more responsibility upon the reader to form his or her own conclusions.
Answer:
What is the question I don't understand.
Explanation:
I'm 100% sure that textbook <span>is modified by the participial phrase in the sentence above. So I suggest you to go with A.</span>
Reason A: Because they are the foundation for the future
Reason B: They need to be more responsible and so giving them the right to vote at an earlier age could make them start being responsible earlier on in life rather than later on (maybe you can find a percentage of teenagers who would like to be able to vote at a younger age)
Reason C: They should be allowed to vote at an earlier age only if they can pass a test showing that they actually keep up with polictics (like elective parties, people who are running for new positions, etc.)
Answer:
a. arbitrary
Explanation:
It is considered arbitrary because if there is nothing about the meaning that inevitably demands the use of that form or sound, it means that it was chosen based on random choice or personal whim rather than any reason or the use of any system.