Respuesta :
replacing leaders in countries with long histories of oppressing
A tactic that the UN uses to achieve its goals of world peace, economic development, and protection of human rights is to  Replacing leaders in countries with long histories of oppressing their citizens.
What is the United Nations?
This is a body that was created at the end of the second world to help to ensure that there is world peace in all areas of the world.
The UN has the ability of replacing leaders who abuse their citizens and they also help to create stability in nations.
Read more on the United Nations here:
https://brainly.com/question/868250
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