Answer:
July 4, 1776
Explanation:
This is when it was adopted.
Less pollution (light, traffic, air)
Cheaper
The Czar’s autocratic policies toward the people led to social unrest because the people, especially the "common folk" or peasants were granted practically no rights and there was no democratic process--meaning that they became upset when they were unable to further their lives either socially or economically.
your answer is C) hope this helps