Chemical pollution is correct
Answer:
A.) Battle of Shiloh was fought on April 6th-7th of 1862
I believe the answer is Group entitativity
Group entitavity happen only if all members of that group had eliminated all of their individualistic purposes and live solely to serve the group's goal.
One example of a group entitativity would be the Japanese airforce soldiers during world war II, who were glad to conduct 'Kamikaze' (sacrificing their life by colliding their own planes to enemy's base)
It allowed a person's vote to only count for one instead of spread out compared to the votes given if you lived in urban, or rural areas. It also allowed certain people to vote.