Most historians believe that the Sumerian civilization declined due to A. the drying up of the Tigris and Euphrates rivers B. constant rebellion within the empire and invasion from outside C. extensive drought and the lack of rainfall over many years D. a devastating plague that killed thousands of Sumer's citizens?

Can a notary certified a birth certificate?

List three reasons why people might be fascinated by something as dangerous as a nuclear weapon.

Which of these best describes the function of a "super pac"? a)create bi-partisan legislation that can become law b)organization meant to reign-in spending of political candidates during election cycles c)promote the interests of supreme court justices without breaking specific tampering laws d)raise funds through donations from corporations or individuals to support or oppose specific political candidates