问题详情

How is discounting period calculated？
A．From December 9, 1994 to January 18, 1995.
B．The discounting period begins with the date of making the note and end with date of selling it to the note purchaser.
C．The number of the days is calculated from the date of discounting to the date of maturity.
D．The days of discounting period involve the discounting date and the maturity date.请帮忙给出正确答案和分析，谢谢！