How do text features elaborate on key ideas?

Read the excerpt from the strange case of dr. jekyll and mr. hyde. from that time forward, mr. utterson began to haunt the door in the by-street of shops. in the morning before office hours, at noon when business was plenty, and time scarce, at night under the face of the fogged city moon, by all lights and at all hours of solitude or concourse, the lawyer was to be found on his chosen post. "if he be mr. hyde,” he had thought, "i shall be mr. seek.” how is mr. utterson characterized in the excerpt? as mysterious as depressed as determined as generous

What does the term fiend not mean as it is used in the passage? a) beast b) brute c) fanatic d) savage

3. what is the purpose of a lead sentence or paragraph? to display your most convincing reasons and arguments to you revise the overall structure of your work to interest readers and introduce your writing style to add details and elaborate on your ideas