How does the reader know in that this passage is written in the third-person limited point of view? "the yellow wallpaper"

Compare the excerpt you read from the introduction of great astronomers to the article you read about gis. what differences in purpose and tone do you notice?

The date of a business letter is included in the greeting. heading. inside address. margin.

This poem describes a train as if it were a horse. what literacy device does the poet use in this poem?