The answer is estudiamos.
Remember that the subject is nosotros (we) and we would have to match the subject and the verb by conjugating the verb. A nosotros conjugation is always 'amos' in an ar verb.
Creo que la respuesta es 16/21, ¡lo siento si me equivoco!
I suppose you need the translation, so here it goes:
Ana and Enrique (Henry) ask for some cold drinks. My mom serves us beans,rice and meat. Tina and Linda sleep in a hotel in Lima,Peru. My aunt's flowers die during the fall. You guys feel good because you help people.
:)
Comida rápida de los restaurantes estadounidenses.