Vienna (dpa -AfX) – The price of crude oil from the organization of oil -based countries (Opec) has increased. As the Opec Secretariat announced in Vienna on Friday, the basket price on Thursday was $ 75.34 per barrel (159 liters). That was 40 cents more than the day before. The OPEC calculates the basket price based on the most important varieties of the cartel./Jsl/nas
