Esas son las unicas opciones?
This is your answer какие
She was of necessity running a grass roots campaign...her target audience was unlettered
The central idea is what the main thing. For this, I think the central idea is simply Cactuses.
I'm not sure what another supporting detail can be, but if there's a back side, or another page about cactuses, I can sure help! But if that's the only side, ask your parents. xD
