The three branches of federal government are; The Executive (President and workers), Legislative (Senate and House of Representatives) and Judicial (Supreme and Lower Courts). A presidential government is based on the relationship between two branches of government, they are as follows:
1. Executive - Enforces the law
2. Legislative - The law makers.
The EUro has pros. Such as transparency, reducing cost of exchange, reducing cost of printing, the same and anticipated monetary policy in every member country etc.
Each state only had one vote in congress regardless of the size.
The Senate's check on a filibuster is known as a cloture. This is done by getting a vote of 3/5 of the house, approximately 60 votes. This is a rare thing to get due to number of the votes required. Rarely does one party actually have that much control.
The Civil War was in result of Slavery. The Confederates and The Union fought in order to abolish, or keep slavery in the United States.
Economic and Social: People started the Underground Railroad to get slaves to parts of the country/Canada in order to be free. This is both economical and social because they were a community that helped slaves.
Geographic: It was illegal to own slaves in parts of the country, while others it was legal. The Underground Railroad took place all over the country in both Legal and Illegal states.
Political: People wanted to abolish slavery, while others didn't. This led to war, to settle the conflict. Also, if Slaves were caught in free states, they could be sent back to their owners.