A. (A)4.20 B. (B)3.50 C. (C)3.05 D. (D)2.94
A. (A)170.7 B. (B)181.2 C. (C)192.8 D. (D)204.3
A. (A)105.0 B. (B)109.0 C. (C)97.0 D. (D)92.0