A local nongovernmental organization that challenges state policies and uneven development, and advocates for resources and opportunities for members of its local communities, is known as a(n):

Explanation:

A group of people which operated in the community in way different from both business and government is called civil society organisation.  

The organisation that functions independently from the government is called non governmental organisation.

NGOs are also used as a synonym for civil society organisation. They are non profit organisations and are active in social and humanitarian areas.  NGO's also act as lobby groups. They are funded by donations but some avoid any funding and are run by private volunteers.

NGOs have played significant role after World War Two, especially in international development.

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