1 B 2 C 3 A 4 C 5 A 6 B 7 D 8 50 9 78 10 3.375 11 3 12 60 13 5.166 14 15 2 16 56 17 2 18 16 19 3.5 20 B 21 F 22 D 23 E 24 A 25 C