Jessegrover0731idn
Answered

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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 :

Amberleeca21idn

Answer:

They established and dominated the new steel and oil industries.

hope this helps. :)

Jessegruveidn

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

Explanation: :P

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