【正确答案】 A

【答案解析】The money market yield is the holding period yield times 360/72 and is always greater than the discount yield which is the actual discount from face value times 360/72, since the holding period yield is always greater than the percentage discount from face value. A security's discount yield and its money market yield are always less than its bond equivalent yield, and its effective annual yield is always greater than its bond equivalent yield.