How did the neolithic revolution contribute to the development of the first river valley civilizations?

Describe hiw the meanings of the constitutional clauses that grant powers to congress have been defined

Why might the spanish government have approved of the encomienda system? a the system allowed for fair treatment of all under it, leading to a happy and prosperous colony. b the system used natives as slaves which meant the government was able to maximize their profit of exported goods. c the system allowed for mostly profitable trade within the different colonies. d the system was a great example of how to successfully run a colony, making spain a world power.

Supreme court cases can alter history? true or false