Few court cases won against monopolies and trusts during the Gilded Age because monopolies and trusts were supported by the federal courts.
What is the term Monopoly about?
A monopoly is when a company controls an entire, or almost an entire industry without significant competition. For example, Amazon is a monopoly when it comes to online delivery.
Moreover, when a monopoly is in control of an industry, they can afford to be more risky and spend more on research, resulting in better products for consumers in less time.
Therefore, correct option is D.
Learn more about monopolies, refer to the link;
https://brainly.com/question/701095
