The answer would be D. Sirvo
Answer: Navigate it to the view tab
Explanation:
B. Supo. ¿Cuándo <em><u>supo</u></em> Ud. que iban a presentar esta obra?
Third person of the singular (she, he, it, you, 2nd person) of the perfect simple past of indicative of knowing.
Answer:
indefinite: un, una, unos, unas definite: el, los, la and las