A.$20,900 B.$49,500 C.$51,400 D.$35,200
A.$600,000 B.$690,000 C.$609,000 D.$699,000
A.當年+1=$855,000,當年+2=不能確定 B.當年+1=$855,000,當年+2=$812,250 C.當年+1=$855,000,當年+2=$810,000 D.當年+1=$900,000,當年+2=$855,000