消费者的购买行为会受到内部的和外部的两大因素的影响，在以下因素中，属于外部因素的有（）

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

理性诉求的说服效果也会受到很多消费者自身因素的影响，以下哪些有关消费者因素可能影响到理性诉求的说服效果（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

影响消费者行为的内在因素与外在因素各有哪些？

消费者的购买行为除了受经济、心理因素的影响外，不会受其他社会因素的影响。

以下哪些情况会造成提示“Incorrect number or IP address”？（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。