Oil prices fell on Tuesday as China cut its 2019 economic growth target, dimming the outlook for fuel demand, although OPEC-led efforts to cut output still offered some support. SEE MORE China lowered its goal for economic growth and announced a major tax cut, as policymakers seek to pull off a gradual deceleration while grappling with a debt legacy and the trade standoff with the U.S. SEE MORE Gold prices inched up on Monday, after falling below the critical $1,300 level to their lowest since Jan. 25 in the previous session, as the dollar softened on prospects of a trade deal between China and the United States. SEE MORE More than 90 percent of U.S. coal-fired power plants that are required to monitor groundwater near their coal ash dumps show unsafe levels of toxic metals, according to a study released on Monday by environmental groups, which cited the potential harm to drinking water. SEE MORE Oil prices rose on Monday, buoyed by output cuts by producer club OPEC and reports that the United States and China are close to a deal to end a bitter tariff row that has slowed global economic growth. SEE MORE