Omparison between 2 movies Rudy and Casablanca

1a) Compare the Functional Soundtrack Music of the movies Rudy & CasaBlanca. How did the SOUNDTRACKS differ? Be specific and name at least 2 differences. Were there similarities? Name at least one.
b. Choose the soundtrack you believe is the most emotional, explain in detail. Give at least 2 examples and describe the scenes when the Functional soundtrack music music was significant, include the composer, the style of music and at least one instrument you heard in your answer.