Revolution ending w/o zoe?

This is my second full playthrough, got the Election ending first time and was lucky enough to keep everyone alive (except the one teen you have to sacrifice to save zoe)

On my second playthrough I’m looking to get the revolution ending while keeping everyone alive but Zoe, is this possible? If so how should I go about it?

So far I’ve chosen the violence options and vandalized florres posters because that’s what gets the revolution ending.

Would letting her die at the border make it harder to keep the others alive later in the revolution?

What should I *make sure* to do if this specific ending is possible?