What is the most important market-related factor to the transport cost? （） Location of market。 Government regulation。 competition。 Seasonality of products flow。
What is the most important product-related factor the transport cost? （） Linkages。 Distances。 Equipment。 Time。
How many product-related factors are there to influence the transport cost? （） Four 。 Three 。 Two 。 Five。
What is PDM?（） Production distribution management。 Physical distribution management。 Processing distribution management。 Pallets distribution management。
How many stages in the processing of logistics integration?（） One。 Two。 Three。 Four。
What is SCM? （）
