Answer:
so a subordinate clause is a clause, typically introduced by a conjunction, that forms part of and is dependent on a main clause so underline like any for, and, nor, but, or, yet, so then just add a comma whenever needed hope this helps :)
The correct answer is C because we know that layers of government is a characteristic of a form of government and so is A and B so the best answer is C. it never talks about socialization through education in no form of government.
Try going to bed at a reasonable time.