This is false. Since the soviet union broke and eastern Europe got destabilized, numerous wars were fought regarding ethnicity and religion. Many of them are still being fought today as some people don't have independence, while some fight because they want to control certain areas of the land.
It actually convinced people that a strong federal government was needed.
The economics of supply and demand dictate that when demand is high, prices rise and the currency appreciates in value. In contrast, if a country imports more than it exports, there is relatively less demand for its currency, so prices should decline. In the case of currency, it depreciates or loses value
The tax court was established by congress.
One way in which the code of Hammurabi, the twelve tables and the Justinian code are similar is that they were all early documents that set laws for human behavior.