Respuesta :
The correct answer is b) new technology and a system of railroads.
The Gilded Age occured during the late 19th century in American history. This age saw the invention of new technologies that drastically changed the course of our history. Inventions like the Bessemer Process and incadescent light bulb were ones that had an enormous impact on America. Along with this, the development of the Transcontinental railroad which connected the easter portion of the US to the western portion allowed for easier trade between the two regions.
In American history, the Gilded Age took place in the last decades of the 19th century. This time period witnessed the development of new technologies that fundamentally altered the direction of human history.
The correct option is (b) modern technology and a railroad network.
What were the Gilded Age's top 3 issues?
The term "Gilded Age" refers to this time period in the late nineteenth century and implies that beneath the glittering, or "gilded," surface of affluence lay disturbing problems like poverty, unemployment, and corruption.
For more information about American history to refer link
https://brainly.com/question/1160914
#SPJ5