It is
"The life of an immigrant is difficult.
Immigrants tend to live in one area."
I think.
Answer:
They show where quotations are from
Am I suppose to buy gifts for them
Answer:
The Scarlet Letter and The Crucible are similar because both works include characters that are driven by their jealousy. Similarly, in The Crucible, Abigail Williams desires to get revenge on Elizabeth Proctor because she is in love with her husband, John Proctor.