Trusts: Trusts are large business combinations where multiple companies in an industry join forces under a single board of directors. They can behave like monopolies by eliminating competition.
Sherman Antitrust Act: This was a law passed in 1890 during the Gilded Age that aimed to prevent monopolistic practices by prohibiting certain business activities that restricted trade or created unfair competition.
Andrew Carnegie: He was a prominent industrialist during the Gilded Age who built a steel empire through vertical integration, which contributed to his dominance in the industry.