In my opinion, Man United was quite lucky in that victory because they got 1 own goal from their opponents and Man United only added 1 goal to determine their victory, if Rangers did not make a mistake, the match might have ended in a draw, honestly Man United is not a tough opponent in the UEL and I am not sure Man United will last long in the UEL competition because Man United is not yet fully consistent.
Amorim still has to try to improve the quality of the Manchester United team this season because apart from the own goal that happened in the match, Manchester United also would not have been able to win if Bruno Fernandes had not scored a goal in the final minutes of the match. So from the results of that narrow victory, it must be able to increase the motivation of the players and also the coach to be able to change something that is still weak in some of their important lines. Because the only hope for Manchester United to be able to appear in the Champions League next season is to win the Europa League this season.