当货币需求增加时，关于IS-LM模型中LM曲线正确的是（）。

什么是IS-LM曲线模型？

根据IS-LM模型，在IS曲线和LM曲线的交点（）

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

Demand curve（or demand schedule） 需求曲线（或需求表）

总需求曲线的理论来源是什么？为什么在IS-LM模型中，由P（价格）自由变动，即可得到总需求曲线？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。