A.后付年金終值B.先付年金終值C.遞延年金終值D.永續(xù)年金終值
A.(P/F,i,n) B.(P/A,i,n) C.(F/P,i,n) D.(F/A,i,n)
A.風險回避 B.風險自擔 C.風險自保 D.風險自留