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.
Emigres fled France hoping to undo the revolution and restore the old regime
The treaty of paris of 1783
The stock market crash caused the economy to fall into a depression. During this depression many people were unemployed and even homeless.