Final answer:
The correct verb form to complete the sentence is 'visitamos'.
Step-by-step explanation:
The correct verb form to complete the sentence is visitamos.
The sentence is in the past tense and the subject is 'yo', which means 'I' in English. The verb 'visitamos' matches the subject 'yo'. The other verb forms in the options are incorrect because they don't agree with the subject 'yo'.
For example, 'O visité' is the first person singular form and should be used with 'yo visité', not 'yo visité la Estatua de la Libertad.'
Learn more about Verb conjugation in Spanish