Question

Which company was a monopoly during the gilded age?
A) Carnegie Steel
B) Microsoft
C) Allegheny Steel
D) AT&T

Answer 1

Microsoft This is the write answer bro

Answer 2

A) Carnegie Steel.

Although several companies held the monopolies during the Gilded Age, John D. Rockefeller's Standard Oil Company is one of the large company that have monopoly during the gilded age.

Rockefeller used monopolistic agreements and trusts with oil companies for ensuring that Standard Oil cornered in the oil market.

Monopoly is the economically described as single company or entity controlling 100% supply of a particular product.