To Add the Greatest Value to the Design of New

To add the greatest value to the design of new products and services,the following functions should work together during the design stage:

A) the primary user,design,engineering,supply,and accounting.
B) the primary user,design,engineering,and supply.
C) the primary user and supply.
D) the primary user and specifier.
E) the primary user,design,engineering,supply,and all other relevant functional areas such as accounting/finance,marketing,and operations.