I would say that the line from Edgar Allan Poe's The Raven that provides information about the setting of the poem is:
<span>As of some one gently rapping, rapping at my chamber door.
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Based on this line, we see that the setting is in a chamber.
They tend to write about it because they have probably experienced it themselves or have felt the pain from others
The option that best describes the cause-and-effect structure in a memoir is when the structure focuses on an incident and its consequences.
I would say that the correct option is the third one.
The cause is the incident, and the effect are its consequences.
editing
The editing stage of the writing process is when the writer typically reads each words of a draft aloud and listens for stylistic, grammatical, and other errors. At this point the writer has created a complete draft of the composition. While there have been some edits during the draft process, during this stage the writer focuses solely on editing the composition for any errors. The other stages of the writing process are brainstorming, outlining, drafting and publishing.