The C) narrator provides the voice of the storyteller and guides the reader through the events of the story.
Narrator is usually the protagonist, or the main character of a story, through whose point of view we find out what is happening in the novel.
The best choice is D since the stock is decreasing
We use pronouns so that...
we are not repetitive.
they can provide variety.
they can provide an economy of words.
The word "felicity" here means a sense of satisfaction, almost catharsis, as the speaker has found closure in his prayer and happiness.