The Indian Reorganization Act (IRA) of 1934 aimed to reverse the effects of the Dawes Act and encourage self-governance among Native American tribes. For the Tulalip Tribe, the IRA allowed them to organize their local government and regain some control over their affairs.
Among the options provided, the most accurate response related to the effect of the Indian Reorganization Act on the Tulalip tribe would be:
They were able to purchase some of the land they lost during allotment.
This reflects the IRA's intention to restore some land to tribes and promote economic development and self-governance.