Answer:
Most people don't know about the electoral college.
Explanation:
As the author says, he votes since it's his civic obligation to do so, but he has no idea whether or not his vote is really counted. After a series of votes, he finally realized the electoral college in the 2016 elections. Even though this person was a dedicated voter, they had no idea what the electoral college was.
A is a statement of opinion.
B and C cite studies, and D implies there was a study or survey. Those indicate observed facts.
Out of the blue, it's the third one since the letter 'D' repeats. Nvm, thats was just one. I'll reread it.
To mock someone is to mimic in the most sarcastic way possible. So this is the best answer
