Euclid : known as father of geometry Thales : greek philosopher who contributed 5 theorems of geometry Pythagoras : had a theorem named after him Hippocrates : compiled basic geometry facts into a textbook
yes it would as it is a survey that is completely at random, however you shouldn't say "oh, 682 in 1000 people in the united states use corrective lenses", because it could vary based on the location and other factors. hope this helps! :)