判别内部收益率是否满足要求的基准参数是( )。
A．财务基准收益率
B．最低可接受收益率
C．财务评价中最重要的基准参数
D．以上都对
参考答案：D
变压器冷却装置管路中的阀门应（），开闭位置应正确。
Company ABC adopt year-summary for decritiation of asset．They spent $17000 purchased one computer．It is eatimated that the computer can be sold with $2000 three years later。Thus，how much will be the asset decritiation of this computer in year three ？（）
A．$5000．
B．$4500．
C．$7500．
D．$2500．
