Euangelion is typically translated as "Good News". Why is this an inadequate translation? Why did the authors choose this word when they chose to title the story of Christ's life?​

Yes, the revision helps world trade.  Because originally, they only allowed certain types of gasoline into the country, and now they have to allow even more types.  It also hurt the U.S, since they couldn't choose, and might have to have poorer quality gasoline in the country.