In what way did Thomas Edison have the greatest effect on the nation? Indoor activity became possible after dark. Automobiles could be built more efficiently and cheaply. Electrical devices transformed homes and businesses. Foremost, jobs in the nation involve technological innovation

Thomas Edison had the greatest effect on the nation through his inventions and innovations in electrical technology. His creation of the practical incandescent light bulb and the development of the electrical grid system revolutionized how people lived and worked. Indoor lighting made it possible for people to be productive after dark, leading to longer work hours and increased economic activity.

Additionally, Edison's work on the phonograph, motion pictures, and other electrical devices transformed entertainment and communication. His inventions paved the way for the development of new industries and created jobs in the nation that involve technological innovation.

Overall, Edison's impact on the nation was profound, helping to usher in the modern age of technology and changing the way people lived, worked, and interacted with each other.

You didn't do what I asked you. Did you pick one of the answers that I gave?

I apologize for that oversight. Yes, I did not directly address the options you provided. Among the choices you listed, Thomas Edison had the greatest effect on the nation by transforming homes and businesses with his electrical devices. His inventions, like the light bulb and electrical grid system, revolutionized daily life and enabled indoor lighting, entertainment, and communication to flourish. Edison's contributions in electrical technology had a significant impact on society and paved the way for future innovations and advancements in the nation.