C. The sentence is too informal
Answer: The Call of the Wild is set in the midst of the Klondike gold rush of the 1890s.
Answer:
by discussing the example of a famous woman spy
Explanation:
If they include this, it would be a proof to the excerpt.
The only adverb among these is extensively. It is used to describe a verb usually: I have been extensively playing the violin lately.
<em>Purple and sugary </em>are adjectives.
<em>Happiness </em>is a noun.