Question

Evaluate the choices below and determine which of the following brought about/resulted in

the Second Industrial Revolution.
A. Innovators developed a process to produce steel inexpensively.
B. Engineers built the first internal combustion engine.
C. Engineers used steam engines.
D. Scientists invented a process for extracting oil from coal.

Answer 1

The Second Industrial Revolution was brought about by the development of a cheap and efficient process to produce steel.

Step-by-step explanation:

The Second Industrial Revolution was brought about by several advancements, but the most significant one was the development of a process to produce steel inexpensively. Innovators like Henry Bessemer and the open-hearth process revolutionized the production of steel, making it stronger and cheaper. This allowed for the construction of buildings, railroads, and other infrastructure on a large scale, leading the United States into a new industrialized age.