Retail gasoline prices in the United States are showing signs of a steady decrease, but remain vulnerable to geopolitical tensions, analysts said. Motor club AAA reported a national average retail price of $2.84 for a gallon of regular unleaded gasoline, unchanged from Monday and about 3 cents per gallon lower than last week. According to AAA’s records, gas prices are at their lowest level since May. “July gas prices have been on a roller coaster ride, but appear to be on a downward slope at the moment,” AAA spokeswoman Jeanette Casselano said in a sstatement.”If demand and supply stay consistent, prices have the potential to stabilize barring any major events – geopolitical […]