Answer:
A. The US government had violated Native American treaties for years
Step-by-step explanation:
The relationship between the US government and Native American tribes could best be described as a troubled one, marked by a history of broken treaties and government policies that sought to assimilate and marginalize Native American communities. The US government had violated Native American treaties for years, taking land and resources from the tribes and imposing its own policies and laws on them. This has led to a legacy of trauma and loss for Native American communities, which has shaped their relationship with the US government to this day.