A.補(bǔ)貼不計(jì)為效益 B.稅金和利息均計(jì)為效益 C.稅金和利息均計(jì)為費(fèi)用 D.補(bǔ)貼和稅金均計(jì)為效益
A.4.3% B.4.08% C.8.16% D.16%
A.2.5% B.3% C.6% D.8%