A.營(yíng)業(yè)前、營(yíng)業(yè)中 B.營(yíng)業(yè)中、營(yíng)業(yè)結(jié)束后 C.營(yíng)業(yè)前、營(yíng)業(yè)中和營(yíng)業(yè)結(jié)束后
A.6 B.3 C.1
A.借記卡 B.存折 C.借記卡、存折