How was Washington State impacted by American Indians’ efforts to protect promises made to them through treaties? Its national parks grew after the reservation system was abandoned through negotiations.

It was impacted by the Boldt Decision, which restored off-reservation fishing rights to the American Indians of the state in 1974.

It combined reservations and various tribes began to share the same land and receive federal funds.

Its reservations were expanded in 1969, making them more economically sound.