Plz help:(
It’s for Spanish

Which sentence contains a completed action? when i was a child there was a fair in my town every year. i won a prize at the fair last year.

Respond to the following question in spanish. 959-03-02-04-00_files/i028000. ¿qué hora es? taco

Manuel: ¿ustedes estudiaron economía en la universidad? elena: no. yo literatura, y rafael filologia. a. estudiaron, estudié b. estudiamos, estudió c. estudié, estudió d. estudiamos, estudié