Domestic Tranquility means that there is peace, and no fighting/issues going on where you are living. It can have two different meanings though. It could also mean peace between the different states of a country. :) Hope I helped! For further details, I'd look into Google.
1st one: x = 3
2nd: y = 10
Those factors include philosophy, political systems, technology, trade, and military developments. When establishing an empire, desire for more resources, a better standard of living for its people and the desire for power among its leaders were big factors. But so were the philosophies of the people of a country.
Answer:
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