Which detail from "Thomas Edison: The Master of Improvement” supports the big-picture idea of the passage?

Humphry Davy created the first electric light and shared his design with Edison.
Unlike Davy and Swan, Edison had no formal schooling. He was quite sickly as a child, so his mom taught him at home.
That way, all of those long-lasting Edison bulbs would have a ready supply of the electricity they required.
Edison was successful because he persevered through challenges to reach his goal of creating a practical lightbulb.

Edison was successful because he persevered through challenges to reach his goal of creating a practical lightbulb.

The detail from "Thomas Edison: The Master of Improvement" that supports the big-picture idea of the passage is: "Edison was successful because he persevered through challenges to reach his goal of creating a practical lightbulb." This detail supports the central idea by highlighting Edison's determination and resilience in overcoming obstacles to achieve his objective.

The detail from "Thomas Edison: The Master of Improvement" that supports the big-picture idea of the passage is: "Edison was successful because he persevered through challenges to reach his goal of creating a practical lightbulb."

To find this detail, you would need to read the passage and identify the main idea or central message. In this case, the big-picture idea is that Edison is hailed as a master of improvement due to his success in creating the practical lightbulb. The passage highlights various aspects of Edison's life and accomplishments.

The detail mentioned above supports this big-picture idea because it emphasizes how Edison's perseverance in the face of challenges led to his success. It indicates that Edison encountered obstacles while working towards his goal of creating the practical lightbulb but overcame them through determination and resilience. This detail reinforces the overall theme of Edison's relentless pursuit of improvement and innovation, aligning with the passage's main idea.