Answer:
The Native Americans.
Step-by-step explanation:
Since the times of the Industrial Revolution and the Civil War, Native American were displaced from their homelands at the hands of United States citizens with the intent of urbanizing such areas, thus pushing the expansion process and developing technological advancements.
In 1851, Congress passed the Indian Appropriations Act which created the Indian reservation system and provided funds to move Indian tribes onto farming reservations. Indians were not allowed to abandon these reservations; keeping them under control.