Monopolistic Practices in Industrial Capitalism

In the post-Civil War era, the United States underwent profound transformations as industrial capitalism began to flourish. During this time, various business practices and economic philosophies emerged, influencing how corporations operated and interacted with labor forces. Significant figures, such as John D. Rockefeller and Andrew Carnegie, played crucial roles in shaping this industrial landscape. Understanding these developments is vital in assessing the impact of industrial capitalism on American society.

Which of the following practices is commonly associated with the establishment of monopolies in the late 19th-century industrial landscape?