Honestly I think it's because the polls said clinton was gonna win by a landslide so I think people got comfortable. pollsters call people and ask who they're voting for and I don't think many people want to admit they're voting for someone like trump so the numbers were wrong.
Because it had a great effect on history.
Answer:
first one is 10% to 20% and second one is ruled by fools and the third one is yes
Explanation:
hope this helps