Nonrestrictive because the sentence you "My brother who lives in Hawaii is a surfer" is not restrictive but the answer to your question is = Nonrestrictive.
Pretty sure answer is, “Though they lived during the same time period, Dickinson wrote compact poems about ordinary events, while Whitman wrote longer poems about public life and well-known events”
The story is told in strict first-person narration
Allusion
An allusion is a reference to another published work. In this excerpt from "Cinderella" the poet uses allusion with the reference to the "Bobbsey Twins". The purpose of this reference would be to show that the two people get along together all the time. They are inseparable and of the same mind.
Plot is the sequence of events in a story. Character is a person or animal in the story. Metaphor is a comparison between two different things without using like or as.
A cause of great trouble or suffering.