Final answer:
The correct form to informally say 'you all share' in Spanish is 'O compartís.'
Step-by-step explanation:
The correct form to informally say 'you all share' in Spanish is 'O compartís.'
'O compartes' is the singular form and is used to informally say 'you share' to one person.
'O comparto' is the first person singular form and is used to say 'I share.'
'O comparte' is the third person singular form and is used to say 'he/she shares.'
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