Answer: No answer.
Explanation:
For this question since it’s in history, I advise you to look up Britannica because it helps you on learning about this certain question. My opinion.
Answer:
I am almost certain that the answer is as follows:
Country A: Confederation (because the states have final authority, but they are all in alliance together with some form of a central government)
Country B: Federation (because the central government has final authority, but there is still a collection of states).
Hope this helps!
Answer:
using spare time to invent and creat new things
Explanation:
C political leaders and the railroad
Answer:
specifically Mexico City. cities near mountains with particularly problematic smog problems.
so mexico city