AFP: Energy giant BP spent more than 93 million dollars on advertising in the three months after the April 20 Gulf oil spill, triple what it spent over the same period in 2009, US lawmakers said Wednesday. Leaders of a key US House of Representatives Committee said the embattled firm, still reeling from the disaster’s impact, told them Monday that it had shelled out 93.4 million dollars on ads from the spill through July 2010. “This is more than three times the amount the company …