Answer:
The correct answer is A this stuff was build long ago by the romans somewhere around in BC
Answer:
You want both national laws and state laws to exist. You want a balance of power in state and the central gov.
Answer:
It has been 155 years. Slavery was abolished in the year 1865.
Answer:
I believe it would most likely be because of a drought, flood, and/or temperature changes. Climate change also affects the food supply, meaning they were nomads and just trying to find food.
Hope this helps! God bless!