Which co-ordinates allow common vector operations such as translation, rotation,scaling and perspective projection to be represented as a matrix by which the vector is multiplied?

Which co-ordinates allow common vector operations such as translation,

1.	Which co-ordinates allow common vector operations such as translation, rotation,scaling and perspective projection to be represented as a matrix by which the vector is multiplied?
A.	vector co-ordinates
B.	3D co-ordinates
C.	affine co-ordinates
D.	homogenous co-ordinates
Answer» E.