To answer your question, we need to identify which two speeches highlight the theme of immigrants coming to America to escape difficult situations. Since the passage does not provide specific content from the speeches, we would typically analyze the themes and contexts of each character's speech if that information were available.
If you're familiar with the characters and their speeches, I would suggest focusing on those whose backgrounds or narratives likely relate to the immigrant experience and escaping adversity.
If you would like to provide excerpts or specific focuses of the speeches, I can help you determine which two align best with the theme of immigration for escaping difficult situations.