Answer:
son
Explanation:
Translated, this sentence means "You (all) ___ applied students."
So the question is whether to use ser or estar. These students are applied students. It's not a temporary condition, like emotion or weather. It's part of their nature. So use ser.
Ustedes ___ estudiantes aplicados (ser)
Ustedes <u>son</u> estudiantes aplicados.
incorrect
It would have to be
mi familia fue la mas grande
Look out cause her i come. and im marvhing on to the beat i drum.