Sorry the answer took so long -laughs- but it only created a social hierarchy that stood for decades.
Hey Jasmine812!
The Incas used khipu, the system of recording numbers by tying knots on strings! The numbers were indicated by knot type and position on the cord.
I hope this helps!
Answer:
I believe it is B. I hope this helps. sorry if wrong
Great Britain=A
France=A
Germany=C
United States=A
Russia=A
Austria-Hungary=C
Hope this helped :)
