Which statement implies that some ethanol supporters have changed theis minds about the fuel ? "these costs are in addition to rising fuel prices , which are currently almost four dollars per gallon ." b ) "many people are disappointed in ethanol because they believed that it would reduce the price at the pump, not increase it." o "though many people support the production of ethanol for use as an alternative fuel, most of them ignore the serious drawbacks of ethanol use." "however, overenthusiastic supporters should consider all sides of the issue before taking actions that are already putting america's economy in a precarious position."