The correct answer is Innovators developed a process to produce steel inexpensively.
The Second Industrial Revolution was born with scientific and technological progress that occurred in England, France and the United States, around the second half of the 19th century.
The discovery and use of new energy sources - oil (in the combustion engine), water (in hydroelectric plants), uranium (for nuclear energy), have further revolutionized industrial production. The list of inventions and discoveries is huge, which represented greater comfort for the human being.
El capitalismo es a menudo considerado como un sistema económico en el que los actores privados poseen y controlan la propiedad de acuerdo con sus intereses, y la demanda y la oferta fijan libremente los precios en los mercados de una manera que puede servir a los mejores intereses de la sociedad.
The answer D <span>This medium of communication make use of short messaging services to provide quick updates.</span>
I believe it is a, vegetarians.