According to this quotation from its charter, what is the mission of the united nations

The Preamble to the Charter explicitly reaffirms "faith in fundamental human rights, in the dignity and worth of the human person and in the equal rights of men and women and of nations large and small."

The first article establishes that one of the main objectives of the United Nations is to develop and promote "respect for human rights and fundamental freedoms for all, without distinction based on race, sex, language or religion".

Other provisions commit States to adopt measures with the United Nations to ensure universal respect for human rights.

Promote peace and justice throughout the world

letter a is the answer

this act gave the federal government the power to relocate any native in the east to territory west of the mississippi river.