Sophie it's the default if the mc does nothing. With a little push Roger gets fired.there's no way to lift up roger AFAIK though, only lower his score by condemning him (and asking sophy to not fix his mistake)
I've tried a few times, currently sophy get's fired standard, if you boost sophy to your mother then roger get's fired
your mother says of rosario that she's handy in emergencies, she did a good job with the explosion (+1 point) and of her rivalry with crystal (-1 point), she doesn't mention anything else and yet no explosion and showing her the picture + praising sophy get's roger fired
it's then that I checked the walkthrough and the path were dana is in the hospital with a great speech is the one where rosario get's fired
You can't save Roger, because fuck Roger!
For Rosario you have to go the extra mile. And that's by lowering her score with the picture. Dana won't matter and the speech can't be explosive (and end bad) so Rosario won't get credit for a good job.
Cheers!