Trade Sanctions. is a nonviolent means of coercion that the United States used then (and continues to use today)
Answer:
The technological component is concerned with scientific or industrial innovations.
I think the correct answer is
The last statement
4) You do what you are supposed to do.
The wealth of these city-states were flourishing, and it is visible because of the infrastructure being built. Note that better infrastructure is an opportunity for better trade. Trade = wealth.