Your correct answer would be D!
1. She realizes how big an impact one person can have on others.
Answer: A
Explanation:
Because In the exposition, the author introduces the setting and the characters and also reveals the story's conflict. The rising action is the part of the story that introduces obstacles/complications and builds suspense.
<span>b. His new watch is self-winding, but it still needs a battery.
It contains a conjunction between the two clauses and has a comma too.
Hope this helps. </span>