D. "It gives readers a concrete picture of the quality of the silence." My bad i placed my answer in the wrong place at first.
The first option of "friction and air resistance being the reason for him to slow down
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Answer:
C. a description of the event as Arnetta experienced it.
Explanation:
I have reached goals that many women can only dream of and I have done things in my life that made my parents proud.
The subordinate clause is a part of a sentence that depends of the main part, and works whithin it as an adjective, an adverb or a noun.
In the sentence:Allison and Andy want to travel to India someday once they saved enough money for the trip.
The nucleus of the sentence will be allison and andy want to travel to india someday and the advervial subordinate clause within the sentence will be "once they saved enough money for the trip".
This way we see how the second part of the sentence by itself has not too much sence but once the two parts make one sentence we see the full sense and meaninf in the sentence