![](https://lstatic.shangxueba.com/jiandati/h5/images/m_q_title.png)
采用以下方式结算,卖方风险由小到大排序()。
A、D/P AT SIGHT ;D/P 30DAYS AFTER SIGHT ;D/A 30DAYS AFTER SIGHT
B、D/A 30DAYS AFTER SIGHT ;D/P 30DAYS AFTER SIGHT ;D/P AT SIGHT
C、D/P 30DAYS AFTER SIGHT; D/P AT SIGHT;D/A 30DAYS AFTER SIGHT
D、D/P 30DAYS AFTER SIGHT ;D/A 30DAYS AFTER SIGHT; D/P AT SIGHT