I believe that the answer to the question is B.
Ellis Island was "a place where immigrants were <span>processed and evaluated for entry to the United States". Although some were sent back home, a majority of them were let in. </span>
Most irish immigrants came to the us because of the great potato famine and many more.
Answer:
So we would have evidence. We don't want to make people think we copied our answers or looked them up. We want to set a good example. We want to show what we know.