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.
Adopting a single currency is essential to having a smooth internal economy. When many states trade with different currencies within a closed environment, people who wish to buy products across boundaries have to convert currencies, which usually involves a fee.
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The Texas Military Forces are administered by the Texas Military Department under command of the Adjutant General of Texas, who is appointed by and subordinate to the Governor of Texas, the Commander in Chief.
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It was the issue of slavery and Reconstruction that gave rise to the 13th, 14th, and 15th amendment, since their goal was to help integrate the newly-freed slaves and other African Americans into the fabric on free American life.
