FILE PHOTO: A placard shows prices for ethanol and gasoline at a gas station in Cuiaba, Brazil October 2, 2019. Picture taken October 2, 2019. REUTERS/Marcelo Teixeira/File Photo
FILE PHOTO: A placard shows prices for ethanol and gasoline at a gas station in Cuiaba, Brazil October 2, 2019. Picture taken October 2, 2019. REUTERS/Marcelo Teixeira/File Photo