The South Pacific will be an example of a musical from the golden age.
The answer to the question presented above would be 'equal temperament'. The concept of equal temperament divide the octave into 12 tones. This helps avoid the harmonies to be deemed unpleasant when the music is played.
B. One is contemplating a past choice, while the other is mourning something out of his control. I'm guessing
Answer:
I think its D. or C. (probably D.)