A.11.4(Ⅳ) B.13.5(Ⅳ) C.14.3(Ⅳ) D.29.3(Ⅴ)
A.6.5% B.7.8% C.8.4% D.10.3%
A.2300 B.2436 C.2802 D.2919
A.873.2 B.1069.6 C.1127.4 D.1283.3
A.2.8m B.7.0m C.8.2m D.16m