Answer:
Three-dimensional figure that has the greatest number of faces is octagonal pyramid.
Explanation:
we have to choose the three-dimensional figure has the greatest number of faces.
Hexagonal prism has 8 faces.
Octagonal pyramid has 9 faces(8 triangular and one bottom)
Rectangular prism has 6 rectangular faces.
A pentagonal pyramid has five faces and one base.
Hence, three-dimensional figure that has the greatest number of faces is octagonal pyramid.
Option 2 is correct.