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Licemer1 [7]
3 years ago
11

Who invented bifocal glasses

History
1 answer:
jonny [76]3 years ago
8 0

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.

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Please help me. I even looked at my notes but I really dont know what to put.
marshall27 [118]

The answers C

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The ems dispatch of bismarck precipitated the franco-prussian war. this was done to
vagabundo [1.1K]
The Ems Dispatch was an internal message from the Prussian King to Otto von Bismarck in Berlin. The message ignited 1870-71 Franco-Prussian war. 
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4 years ago
What is Imperialism?​
Gemiola [76]

Definition of imperialism

imperial government, authority, or system

the policy, practice, or advocacy of extending the power and dominion of a nation especially by direct territorial acquisitions or by gaining indirect control over the political or economic life of other areas

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<em>Hope that helps!!!</em>

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3 years ago
What occurred in 2012 that impacted food prices?
Maurinko [17]
<span>B. 
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HELP URGENT PLEASEEEEEEE
ozzi

Answer:

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