Answer:
Most of the time, yes that is generally what happens.
Answer: c
Explanation: i took the test
Answer:
the state or quality of being arranged neatly and in order.
It would be a subordinate cause, for it can't stand on its own. Think about it: Since early this morning. What happened since early morning? Since it doesn't provide that information, it wouldn't be able to be an independent cause.
Also, I don't believe that the sentence is grammatically correct :)
