We can consider some of these factors
Human population – each community is composed of different and varied individuals or group of individuals. Without the human population there would be no society as a whole.
Resources – natural or man-made. These resources help the society and community function effectively and efficiently. Primary needs are the fundamental resources every community has to have in order to survive and follows other various equipment they use to make gather and develop goods.
Government – Without the state of order and peace. Without law and governance there would be chaos. Anarchy could be also a form of government, this word is mostly mistaken. Going back to government, what matters here is the would be a body who can lead the people or the people to lead themselves.
Augustus, the nephew of Julius Caesar turned rome into an empire.
The Mexican American War heightened tensions over slavery in that there were many disagreements over whether the new territories won from Mexico should be free or slave territories. The Wilmot Proviso, created to solve the problem, ended up slitting parties on regional areas.
Good luck :)
According to Graham Allison book, Nuclear Terrorism, only 5 percent of daily cargos into the U.S are screened where every day 30,000 trucks, 6500 rail cars and 140 ships deliver over 50,000 cargo containers into the United States. This rarely involves physical inspection which may not detect nuclear weapons and fissile materials.