Reverse distribution is the part of （） From sellers to buyers。 From buyers to sellers。 From outside to inside of any company。 From wholesalers to retailers。
What is the meaning of recycle? （） Collect, treat and use again。 Movement in a cycle。 Return to original。 Return goods。
What is the same meaning of reverse distribution? （） Sales。 Sales and logistics。 Returned logistics。 Back and forth。
Which mode of transportation is most flexible? （） Air 。 Ship 。 Rail 。 Motor。
What is SCM? （） Supply Customer Management。 Support Customer Management。 Supply Chain Materials。 Supply Chain Management。
What is the most important product-related factor the transport cost? （）
