在分析企业市场营销道德时，应综合考虑产品、价格、销售渠道、（）。

莱牙膏生产企业通过市场调查，了解价格与销售量、广告与销售量之间的关系，寻找影响牙膏销售量的主导因素.根据市场调查的目的，该企业实施的市场调查活动属于().

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.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

某公司生产的产品A。根据公司相关资料显示，生产该产品的固定成本为20万元，产品的在市场的销售价格为50元，本年度该产品的订货量为10000件。试计算：若本年度预计销售量为50000件，企业利润是多少？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。