Which type of rehtoric is used most in this excerpt to convince readers of the authors point of view

Hillenbrand writes, "as louie blazed through college, far away, history was turning" (p. 43). why does the author interrupt louie's narrative with information about japan and germany?

In the book outsiders what character least fits the stereotype of a greaser? asap

If you were making a persuasive speech about how students should take creative writing every year they are in school, which sentence would most effectively support that argument?