Before deciding which form of transport to use,a ______ will tak

Before deciding which form of transport to use,a ______ will take into account the factors of cost, speed and safety.
A、shipper
B、shipowner
C、consignor
D、consignee
【正确答案】：C
【题目解析】：A:承运人B:船东  C:发货人  D:收货人  
句意：在决定使用哪种运输方式之前，发货人会考虑成本、速度和安全等因素。