The answer is either C or A
1 - Marlow, Kurtz, Brick maker
2 - Narrative writing style
Polygamy began to end when agricultural development and settling got introduced. During the nomadic non-agricultural period, polygamy was common and people were not tied to a single person.
#14 - B.) He throws the game on purpose
#15 - D.) Doesn't wreck the board
#16 - D.) Are too afraid of other people finding out about Russell's illness
Hope this helps :)