What were cities like sumar in mesopotamia that have their own government and we're surrounded by countryside were known as what? ?

The united states constitution gives the the power to regulate interstate commerce.

50 points in at least two paragraphs, discuss the differences between the principles of republicanism and democracy. explain whether you think the united states is more of a republic or a democracy. refer to at least one example from the constitution.

List out the effects of corruption in nepal plz answer fast plz