1: C major
2: I have no idea what two is asking
3: Bb Eb Ab DB
4: Gb major
C: Diagonal
Please correct me if I'm wrong!! :)
I think it might be because it was a sign of social class. Hope this helps.
Answer:
Paleolithic groups developed increasingly complex tools and objects made of stone and Mesolithic (Middle Stone Age), and Neolithic (New Stone Age)
Explanation:
