Several factors brought about the end of the Indian resistance. This includes the shift in the military balance of power and poverty. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.
The placebo effect is a procedure in which a patient is made to believe that a drug has a direct on the person. Therefore improving his/her symptoms from the said disease that he/she is experiencing. It is directly injecting or making a procedure using alternatives. The idea is that the patient would believe such measures were done and that they will be cured from their diseases. There are no video clips available on you questions but I hope this helps.
Reducing the number of representatives
This is mainly so that after the war, the states don't deny African American rights to vote.
