Which two events proved that Middle Eastern nations could threaten the world’s oil supply? 1.the closing of the Suez Canal by Egypt in 1956
2.the OPEC oil embargo in 1973
3.the discovery of an oil reserve in Iran in 1911
4.the founding of the first commercial oil rig in Poland in 1853
5.the discovery of an oil reserve in Iraq in 1914

Name two examples of nutritional limitations and food

Humans are the only animals capable of communication

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