The Air Waybill is the most important document in air cargo transportation. Itserves as （）.

The objective in inventory strategy is to achieve desired customer service with theminimum inventory commitment.

The CFR term can be used only for sea and inland waterway transport .

Logisticaloperationscanbedividedinto（）.

Under FCA term， if the chosen place of delivery occurs at the seller’s premises ，the seller is not responsible for ling .