A three-dimensional right rectangular prism, also known as a rectangular cuboid, has the following attributes:
- It has 8 vertices (the corners where the edges meet).
- It has 6 faces (the flat surfaces that make up the prism).
- It has 12 edges (the line segments where two faces meet).
Therefore, the correct option from the ones provided is: It has 8 vertices, 6 faces, and 12 edges.