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單項選擇題

How many product-related factors are there to influence the transport cost?（）

A.Four
B.Three
C.Two
D.Five

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單項選擇題

Which mode of transportation is most flexible?（）

A.Air
B.Ship
C.Rail
D.Motor

單項選擇題

What is SCM?（）

A.Supply Customer Management
B.Support Customer Management
C.Supply Chain Materials
D.Supply Chain Management