<span>Census of Quirinius
hope that helps</span>
The Indus Valley Civilization remains one of the most enigmatic events in human history, if only for the paucity of knowledge associated with it in general discourse. It was truly a paean to the desire for human excellence, even in those times, bringing in its wake several important inventions which mankind has derived progress from. <span>Each and every one of the 4 ancient civilizations had its own mind boggling languages, handicrafts, religion et al. Here I am only concentrating on the amazing and unique things found exclusively in Indus Valley Civilization.</span>
Answer: lol
Explanation: hahahahahahahahahahaha
I believe the answer is E. League of Nations.