The price for a gallon of regular unleaded gasoline in the United States is edging lower as wholesale prices decline and refinery issues ebb, surveys find. Motor club AAA reports a national average retail price for a gallon of regular unleaded gasoline at $2.79, about a penny less than last week. An increase in demand, which in part was driven by lower prices at the pump, along with refinery issues led to a steady rise in gasoline prices nationwide. Tuesday’s price is about 5 cents higher than one month ago. Around half of all retail fueling stations in the country were selling gasoline at or below the $2 per gallon mark earlier this year. “Pump prices in recent days have stabilized or […]