Common fix medium
Wrong whom-subject
Use this who
i · WhyTwo lines, no filler
In the subject slot (the doer of the action), use 'who'. 'Whom' is for object slots only.
ii · Brew tipKeep this one
He/she test: if 'he' fits, use 'who'. If 'him' fits, use 'whom'.
iii · Read deeperFull entry available
60-second read
Who vs. Whom
Subject versus object — the pronoun doing it versus the pronoun it happens to.
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