TO THE EDITOR:This is in reply to an article written by James Clark and published Feb. 12 titled "Obama a great U.S. president" positioned on the Opinion page of the Southern Standard.First of all, President Obama has absolutely nothing to do with the price of gasoline. The price of gasoline is determined by the world market and a basic tenet of economics called supply and demand. Not anyone's opinion -- just FACT.Second, the economy of the U.S. You ever hear of the Federal Reserve Board?