Select two scientists who used telescopes to to prove the Earth was NOT the center of the universe:
Nicolaus Copernicus
Marie Curie
Louis Pasteur
Galileo Galilei

1. state-issued photo ids. provide them for free for those who can't afford them.

2. the system we have seems to be working nearly perfectly. seems like about 31 cases per billion votes cast

3. the national policy for hiring new employees which requires proof of eligibility to work. there are something like 20 types of identification which can be used for this.