问题
多项选择题
InSCM.()iscalledasupstream,()isreferredtodownstream()
A.makers
B.suppliers
C.customers
D.distributors
答案
参考答案:A, D
InSCM.()iscalledasupstream,()isreferredtodownstream()
A.makers
B.suppliers
C.customers
D.distributors
参考答案:A, D