Final answer:
Native American reservations are not subject to state laws prohibiting gambling. Native Americans were granted full citizenship in 1924. Native Americans can be taught in their own languages.
Step-by-step explanation:
One true statement about Native Americans is that Native American reservations are not subject to state laws prohibiting gambling. The Indian Gaming Regulatory Act of 1988 allowed Native peoples to establish casinos on their reservations, with the requirement of forming agreements with the states they reside in to secure the right to operate a casino. Many tribes have compacts with the states, agreeing to share a percentage of casino profits to fund services such as education and road maintenance.
Another true statement is that the federal government has recognized Native American sovereignty, but Native Americans were not granted full citizenship until 1924. Since then, Native Americans living on or outside of reservations vote as any other citizens.
Lastly, Native Americans can be taught in their own languages. They have the right to govern themselves and pass their own laws, with tribal governments having the power to tax and establish their own courts.