Which supports the un’s purpose of promoting social progress and better standards of living?

un peacekeeping forces
universal declaration of human rights
international court of justice
agencies such as unicef and who

The correct option is agencies such as UNICEF and WHO.

The UN was founded in 1945 as an international organization.Among its main concerns are to cater for cordial relations among nations and seek international peace and security. In addition, the UN also encourages social progress and better living conditions and defends human rights.

The UN has a family of organizations that help it accomplish its main goals. This family of organizations is formed by the United Nations Secretariat, the Funds and Programmes such as the UNPD (United Nations Development Programme) or UNICEF (United Nations Children´s Fund);also agencies like WHO (World Health Organization), among others.

so question D.

correct me if i'm wrong good day

freedom of speech is also protected by the 1 amendment.

explanation:

here is pretty much what the 1st amendment says:

congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.