The economy moved to new and different market systems. Their was no common system, and many rulers made their own currency. Trade was for precious metals. The British soon changed things. The British introduced infrastructure which included rail networks and roads, they set up factories and communication systems to help organize trade and create one currency. The British wanted the Indians to have an organized way of living.
The Indians felt as if their land was stolen. Every single treaty ever made by the Indians was broken by the Americans. This was hard for the Indians because they had onced lived only by their own words. The Indians were not permitted to speak their language. Their children were taken away and sent to schools to hate their original ancestry. They were not allowed to practice any spiritual rituals and were starved,