3. For Passage 1, what is the MAIN reason why the author included the section "The rise of Napoleon and the switch in focus"?
a. to show how Napoleon ascended from a skilled military leader to the emperor of France
b. to show how Napoleon gained much wealth and fame through his military pursuits
c. to show how Napoleon performed beyond what was expected of him when given the role of commander
d. to show how Napoleon was not invincible and had vulnerabilities as a commander