Answer:
Due to lost of their property.
Explanation:
The Indian removal act has a negative economic impact on the American Indian tribes that were relocated to Oklahoma because they lost all their property that was present at their original place. They have to start their lives from the beginning and lives according to the available resources of that Oklahoma location. They were not paid for their property by the American government which leads to bad economic condition.
Because of the discovery of gold in San Francisco in 1848, many people began moving west to search for wealth and fame. The United States was discovering many things underground...gold, silver, and oil. These were some of the natural resources the United States had at the end of the 1800s.
The correct answer is B. Natural resources
The Industrial Revolution developed due to access to abundant natural resources and increased agricultural production which saw the population of Britain increase. The vast supply of natural resources such as coal were vital in running the factories
Without food people became malnourished therefore a decrease of population due to famine so no births and productivity since people were too weak to work.