学员提问CSC V1 Day2 作业第8题

私教老师回答：
答案是A，basis point用于隔夜利率overnight market， overnight rate operates within an operating band that is 50 basis point wide. 50 basis point = 0.5%, 那么如果operating band 的底线是1.5%， 那么上线就是2.0%