What is the name of the organization formed in 1980 to represent all Aboriginal groups across Canada in their dealings with the federal government?

• A. First Nations Assembly
• B. Native Unity Council
• C. Assembly of First Nations
• D. Indigenous Affairs Council

Answer: (C)

The idea being tested is identifying the national group that speaks for First Nations across Canada when they work with the federal government. The Assembly of First Nations is the main organization that brings together First Nations communities to present a united position on treaty issues, self-government, funding, and other federal matters. It acts as the national voice and coordinating body, helping to ensure that Indigenous concerns are heard in Ottawa rather than only at a local or regional level.

This makes it the best choice because it is specifically established to represent First Nations as a whole in dealings with the government, unlike other groups that operate regionally or focus on different Indigenous groups with their own organizations. The other options either refer to non-existent groups or to organizations that do not serve as the single national representative body for all First Nations in Canada.