It was in "Berlin" Germany that the European nations met to discuss how to completely dominate Africa, since this was during the "Scramble for Africa," when many different nations were trying to capitalize on obtaining abundant natural resources.
The money was used for troops stationed in North America after the British won the war.
Maybe because source B tells about some accomplishments the league of nations achieved and how it needs to be more know and in source C it kinda gives a visual of the league of nations being powerful enough to keep at country at bay
I’m not 100% sure this just what I see from this I have learned this in forever