The answer is b) musicians because they are the one that preform in public!
The A minor chord i7 is the A min 7 chord, and contains the notes A, C, E, and G. This tonic 7th chords root / starting note is the 1st note (or scale degree) of the A natural minor scale. The roman numeral for number 1 is 'i', and is used to indicate this is the 1st chord in the scale.
We see black and white as a result of persecution and how we process light. Rather than color.
I think 1. is b
sorry if im wrong
