<span>Political and economic crises can help candidates get elected if they present a stand that the majority of voters agree with and tell the voters what they want to hear. On the other hand, a political and economic crises can hinder a candidates chance for election if he opposes the majority opinion on major issues that the voters see as necessary or important.</span>
The answer would be D. Eisenhower
History of bifocals and trifocals
Benjamin Franklin, the early American statesman and inventor, is credited with creating the first multifocal lens for eyeglasses. Prior to Franklin's invention, anyone with presbyopia had to carry two pairs of eyeglasses — one for seeing distant objects and one for seeing up close.
