A.83.33 B.87.01 C.126.16 D.280.38
A.普通年金終值系數(shù)×普通年金現(xiàn)值系數(shù)=1 B.普通年金終值系數(shù)×償債基金系數(shù)=1 C.普通年金終值系數(shù)×投資回收系數(shù)=1 D.普通年金終值系數(shù)×預(yù)付年金現(xiàn)值系數(shù)=1