_____ the catastrophe happened that the local government realized the importance of substantial development.

A．It was until

B．Not until

C．Until

D．It was not until

卖方出口一批体育用品，成交价为CIF目的港USD20000，卖方与买方在买卖合同中未特别约定货物运输保险事项，卖方在中国人保（PICC）依据其海洋运输保险条款投保货物一切险，并附加战争险。保险费率分别为0.8%、0.6% ，试计算：（分别列明计算公式）

应交纳多少保险费？