This is correct. Toxic loans and mortgages are at fault for the crisis during the 2000s. The banks gave mortgages and loans way higher than the assets were worth, so when people couldn't pay banks couldn't get the money back.
Answer: the United States government and the Native American tribes of the greater Puget Sound region in the recently formed Washington Territory, one of about thirteen treaties between the U.S. and Native Nations in what is now Washington.
Explanation:
The purpose of the economic system is to allocate it's scarce resources. Since the resources are scarce (limited) something must be sacrificed to obtain something else. That is why nothing is free (there is no such thing as a free lunch). To use a resource for one thing is to not use it for another.