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mamaluj [8]
3 years ago
7

How did Ben Franklin come to invent bifocal glasses?

Social Studies
1 answer:
Bezzdna [24]3 years ago
7 0

Answer:

Benjamin Franklin is both farsighted and nearsighted.

Before the invention of bifocal glasses, people with both conditions have to constantly switch two different glasses which might felt inconvenient.

So, Benjamin Franklin tried to do something to deal with this situation. He tried to make a horizontal cut through the lens of each glasses and combined them into one pair of glasses. This one new pair glasses is what eventually called as the bifocal glasses.

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Which statement about the statuses of the Manchu and Han ethnic groups under the Qing dynasty is correct?
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Answer:

D

Explanation:

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Topic: Psychology
Leno4ka [110]
The answer is A. Indirect and Subjective
Have a nice day!
If you need anymore help, you can find me always find me at [email protected]
3 0
3 years ago
A student with intellectual disabilities ""reads"" an online newspaper each morning by using software that speaks the words alou
Dafna1 [17]

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The student is using a Text-To-Speech (TTS) assistive technology.

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The technology is mostly used by students with intellectual disabilities. For example, those who cannot read or struggle with decoding.  

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3 years ago
What distinguishes the modern presidency from the institution originally envisioned by the founders of the constitution?
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3 years ago
In comparison to some other cultures, direct confrontation is considered acceptable in the United States. Please select the best
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According to the sentence, in comparison to some other cultures, direct confrontation is considered acceptable in the United States, answer is True.

<h3>What is direct confrontation about?</h3>

A direct confrontation referred to as a conflict between two parties wherein both the parties confront one another.

Individual can able to carry ethnic identity if they ware belong to the dominant culture.

Hence, it is most likely to be approved in United States.

Learn more about direct confrontation, refer to the link:

brainly.com/question/14535139

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