Answer:
b
Explanation: i did the test
The scare prompt formatted the system memort to fat 32
It was definitely a success for the most part, cause if it wasn't we wouldn't be where we are politically, technologically, and economically
Answer:
Carnegie was able to monopolize the steel industry from 1889 to around 1901 when he sold his business to J.P. Morgan, the U.S.'s most prominent banker. John D. Rockefeller founded the Standard Oil Company, which dominated the oil industry and was the first great U.S. business trust.
Explanation:
You asked, I answered.
Hope this helped! :)