Which of the Following Is Not a Dimension on Which

Multiple Choice

Which of the following is not a dimension on which measurement and evaluation of purchasing activities can be based? 

A)  A supplier relationship dimension. 
B)  A logistics dimension. 
C)  The right material, in the right quantity, from the right supplier, at the right time, at the right place and at the right place. 
D)  A product/quality dimension.