Answer:
La respuesta seria: B. Una
Hace dos horas que estudio.
Nora, what do you want to do this afternoon?
I'm not very good at Spanish so please do not make fun of me or hate on my answer
Answer: This translates to: Write three things you learned about schools in Mexico.
Explanation: Use google translate.
(also I don't know what you learned so I can't help you on that)