Answer:
I THINK it might be all of the above, because none of those are past tense. I'm not sure though, don't count on me.
Explanation:
A ellas le gustaban cocinar.
A ellas tenían el costumbre de desayunar juntas los sábados.
Answer:
Estoy comiéndo la manzana
Si no hay economia no hay humanos
Third one would be the asnwer !