1. By a sculptor

Ablative of agent

Ablative of means

  1. by a patron

Ablative of agent

Ablative of means

  1. By hammer and chisel

Ablative of agent

Ablative of means

  1. by millions of people

Ablative of agent

Ablative of means

  1. by Bernini

Ablative of agent

Ablative of means

Verified Answer :

I'm doing my best to help. The answers would be:
1. By a sculptor - ablative of agent
2. by a patron - ablative of agent
3. By hammer and chisel - ablative of means (denotes the instrument)
4. by millions of people - ablative of means
5. by Bernini - ablative of agent
That's the best I could do. Hope the answers have come to your help.

Everything was right except number 4. Number 4 was ablative of agent. But thank you!