The answer is c. but is also possibly b.
The answer would be dependent.<span />
Answer: It separates items in a long list of expectations without slowing the pace of the paragraph.
Explanation:
Francis Bacon was the first to compose an essay
Answer:
C "Emma felt the glory of having schemed successfully"
Explanation:
C is the answer because the sentence can be changed to passive voice as " The glory of having schemed successfully was felt by Emma"