Emigrate is to leave a country.
immigrate is to enter a country.
The definition of sentimentality is, the quality or state of being marked or governed by feeling, sensibility, or emotional idealism, especially to excess. So I would say "<span> it makes a plot more interesting help an author because it makes a story more realistic" I'm not 100% sure but it seems to make the most sense, have a nice day!</span>
Is this the excerpt you are referring to?
<span>In a smithy
one sees a white-hot axehead or an adze
plunged and wrung in a cold tub, screeching steam-
the way they make soft iron hale and hard—:
just so that eyeball hissed around the spike.
</span>
If so, the use of the epic simile in this excerpt helps the reader understand how hot the spear actually is.
C. These lines talk about life's unpredictability and urge people to enjoy their youth
