Who won the Oscar for Best Supporting Actress for 'The Holdovers'?

Who won the Oscar for Best Supporting Actress for 'West Side Story'? For which film did Ariana DeBose win the Oscar for Best Supporting Actress? Who won the Oscar for Best Supporting Actress for 'Everything Everywhere All at Once'? For which film did Jamie Lee Curtis win the Oscar for Best Supporting Actress? For which film did Da'Vine Joy Randolph win the Oscar for Best Supporting Actress? Who won the Oscar for Best Supporting Actress for 'Emilia Pérez'? For which film did Zoe Saldaña win the Oscar for Best Supporting Actress? Who won the Oscar for Best Director for 'Traffic'?