About the second question: the correct answer is: C. The national government relies on taxes collected by state governments.
The taxes collected by the state government stay in the state government and the federal government relies on the federal taxes.
The first question: I don't know the options, but some options are: contributing to conflict solution, conflict mediation and making sure that all the members are included and respected
Answer: True (?) I’m assuming. Only did a little research
Answer: American Indians of the West traded in enslaved American Indians.
Strong tribes in the region captured and traded weaker American Indians to the Spanish
Explanation: it’s right