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Read the excerpt from "Thomas Edison: The Master of Improvement."

"It was this same stubborn resolve that made Edison's lightbulb more successful than Swan's. Edison thought that the secret to a better bulb could be found in the filament. He simply needed to figure out what type of material worked best. Edison tried metal first. Then he tried different kinds of wood, coconut fiber, and even the hair from a friend's beard!"

Which phrase from the excerpt best supports the author's view that Edison's determination helped him succeed?

A. "made Edison's lightbulb more successful than Swan's"
B. "Edison thought that the secret to a better bulb could be found"
C. "needed to figure out what type of material worked best"
D. "he tried different kinds of wood, coconut fiber, and even the hair"

Sagot :

GinnyAnsweridn

Final answer:

Edison's determination to find the best material for his lightbulb filament was key to his success.


Explanation:

The phrase from the excerpt that best supports the author's view that Edison's determination helped him succeed is:
"needed to figure out what type of material worked best". This statement shows Edison's dedication to experimentation and improvement in finding the right material for his lightbulb filament, ultimately leading to his success.


Learn more about Thomas Edison's determination and success in inventing the lightbulb here:

https://brainly.com/question/39713866


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