Answer:
In her book, Nguyen discusses how she escaped from the Viet Cong, how she came to America, and how she adjusted to American life.
Explanation:
how + subj. - verb - used consistently for all three clauses
Frederick Douglass's purpose<span> in </span>writing his<span> autobiography was not only to show the way in which slavery degraded slaves but also to show the way the institution of slavery degraded slave masters.</span>