Question

MC)Which of these aspects was common to the First and Second Industrial Revolutions? use of the assembly line use of electricity use of water power use of child labor

Answer 1

Use of the assembly line was common to the First and Second Industrial Revolutions.

Answer 2

Of these options, the only one that was truly true of both the first and second industrial revolution is the "use of the assembly line" although the length of these lines varied.