Which Founding Father is credited with the invention of bifocals?

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  • Choice "A": Thomas Jefferson % of users selected this choice.
  • Choice "B": John Adams % of users selected this choice.
  • Choice "C": Alexander Hamilton % of users selected this choice.
  • Choice "D": Benjamin Franklin % of users selected this choice.
Did you know...
In 1952, Albert Einstein was offered the presidency of Israel. Despite being deeply moved by the offer, the German-born scientist turned down the post on the grounds of lacking "both the natural aptitude and the experience to deal properly with people and to exercise official functions".
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