Which techniques from the silent film era did not carry over to the Golden Age/Classical Hollywood (1940s-50s)?

We later learn that the popular song, “As Time Goes By”, heard in the non-diegetic underscore serves as

In the 1930s-40s, why did a film composer typically hand off the score to an orchestrator after writing it?

One way in which The Graduate features music is through

Part 2: Independent questions (not based on examples)

Questions On Broadway Melody Scene

Questions on the Psycho Dinner Scene

I have read and reviewed the syllabus

  Liberalism and conservatism are examples of  

  If a person supports a candidate because they are the front-runner in a poll, it is an example of the