the time of the first contact between native American and Europeans one of the worlds largest city was home to?

The time of the first contact between native American and Europeans one of the world's largest city was home to the Aztecs

the answer to your question is a because laws act as guidelines as to what is accepted in society. without it there would be conflicts between social groups and communities. it serves as a norm of conduct for citizens.

the national congress's powers over the states were specific and definite: it had the sole power to negotiate treaties, declare war, and make peace. all powers not granted to congress were reserved for state governments. congress had no power to levy taxes, for example.