Answer:
is this a question or free points??
Explanation:
I believe the answer is D. Before, because Also and During would make it grammatically incorrect and if you consider the fact that they were able to, "see and hear the explosion," then Eventually would not fit because that makes it sound like it took a bit of time.
you don't need to write out the entire sentence, only the word that needs an apostrophe. so the answer to #1 is "Susan's", the answer to #2 is "we'll" etc. etc.
Access to a new world that opens before him but the strongest effect of his literary is the light it cast on the world he already knows.