The historical crusades against Muslim lands, the colonization of Spain by the Muslim Moors and India by the British were all driven by economic interests, despite the advertised reasons that were used to mobilize their armies at the time. In my opinion, the invasion of Iraq was not about spreading democracy or weapons of mass destruction, it was about the oil.
Support, or support level, refers to the price level that an asset does not fall below for period of time. An asset’s support level is created by buyers entering the market whenever the asset dips to a lower price. In technical analysis, the simple support level can be charted by drawing a line along the lowest lows for the time period being considered. The support line can be flat or slanted up or down with the overall price trend. Other technical indicators and charting techniques can be used to identify more advanced versions of support.