D. The Grand canyon's layers get older from bottom to top
The deeper you go, the older the layer
The Native American population is grappling with poverty and joblessness even with casinos. Ever since the recovery from the Great Depression the Native American society has been left out of economic prosperity.
Answer: The third answer
Explanation:
the ability to tax and spend public money for the national government.
It allowed the settlers to live on the land and gave them some rights. It established that the European powers had land in the New World, in which that mindset and power would continue.