Discover the answers you need at Westonci.ca, a dynamic Q&A platform where knowledge is shared freely by a community of experts. Join our platform to get reliable answers to your questions from a knowledgeable community of experts. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

What impact did Andrew Carnegie and John D. Rockefeller have on the American economy in the late 1800s?


As secretary of the treasury and secretary of labor, they oversaw the reconstruction process.


They established and dominated the new steel and oil industries.


They built the transportation industry and oversaw the completion of the transcontinental railroad.


They created company towns to take care of their workers and provide adequate living conditions.


Sagot :

Answer:

They established and dominated the new steel and oil industries.

hope this helps. :)

Answer: Thay had established and dominated the oil and new steel industries

Explanation: :P