Answer:
Barrel Vault
Explanation:
The other vaults look different and a barrel vault is the closest one that matches.
The definition of a sculptor is an artist who takes a material and molds or carves it to make a finished product. An artist who takes a lump of marble and carves it into a statute is an example of a sculptor.
According to
https://www.yourdictionary.com/sculptor
Yes could you elaborate on that please 12/8 and 4/4