Final answer:
The sentence 'Yo estudio mucho' is correct in Spanish and it translates to 'I study a lot'.
Step-by-step explanation:
The sentence 'Yo estudio mucho' is correct. In Spanish, the subject pronoun 'Yo' means 'I' and the verb 'estudio' means 'study'. 'Mucho' means 'a lot'. So the sentence translates to 'I study a lot'.
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