Final answer:
The sentence 'Ella amó a Alfredo' is grammatically correct.
Step-by-step explanation:
The sentence "Ella amó a Alfredo" is grammatically correct.
In Spanish, the subject "Ella" means "she", the verb "amó" means "loved", and the direct object "a Alfredo" means "Alfredo". The sentence translates to "She loved Alfredo".
The correct grammatical structure is: Subject + Verb + Direct Object.
Thus, the sentence is grammatically correct as written.
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