Which of these played a much larger role in the second industrial revolution than in the earlier phase of industrialization?

The practical use of electricity played a much larger role in the second industrial revolution than in the first. Electrification, or the ability to harness and then utilize electricity in a practical every day method began in 1881 with the invention and use of the incandescent light bulb. This simple invention could be said to have played a leading role in the second industrial revolution.

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according to this text from the preamble to the declaration, who gives men their unalienable rights?

their creator