A is the answer because it ends with a question mark and starts with an interrogative word
We can say that the invention that had the most significant impact on society is: Electricity.
This question is being answered to the best of my knowledge because the options were not properly stated.
<h3>What is electricity?</h3>
Electricity is known to be phenomenon which involves a matter having an electric charge. The invention of electricity is usually credited to Benjamin Franklin who in the 1700s conducted an experiment with his kite during a thunderstorm.
Thomas Edison was also known as an inventor who invented the electric bulb.
The invention of electricity has really proven to be impacting on the society as it has led to many other inventions.
Learn more about electricity on brainly.com/question/24786034
Pronounced, vocalized, spoke/speak
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Although people tend to think of the American political system as a public institution based on high-minded principles, it’s not. Politics behaves according to the same kinds of incentives and forces that shape competition in any private industry.
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Answer:
not sure about this answer but here's the answers unit 7 test if anyone needs it
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