AnAWBiscalleda（）iftheaircarrierisnotspecifiedintheairwaybill.

TheAirWaybillisthemostimportantdocumentinaircargotransportation.Itservesas（）.

Themarinecargoinsurancepremiumratesmayvarydependingonfactorssuchas____.

Fumiion ordered because of illness of the crew under time chartering shall be forcharterer’s account .

Which of the following insurance coverage does not cover total loss of or damage to cargocaused by earthquake or lightning? (  )