Moving without teen

My husband passed away almost 6 years ago, at the time we lived in a small town and we were very happy. Since then, we moved to a larger City in my Province and stayed there for 3 years. We then had the opportunity to move to another province and we have been in this city for almost 3 years.

Unfortunately my Social Security survivor's benefit that I was getting because my husband was an American, has ended when my daughter turned 16. I was told at the time that because I'm disabled it wouldn't end, but that was incorrect information, so it was sudden and abrupt when I lost the funds.

Now I'm stuck in a city that is very costly and I cannot afford to live here anymore. My son has purchased a home in a city close by(3 hrs 1 way) and is willing to rent the suite in the home for a greatly reduced price so that we can afford to live there.

So I have a choice of living in my car in the city that we love or moving to the city that we don't know and we don't love. My daughter is absolutely freaking out because she's in the middle of grade 11 which means she has a year and a half left and she really wants to graduate with her friends. This is the first time since her dad died that she's felt like she was at home and like she had a really strong friend group. I don't want to disrupt that but I don't know what to do because I can't afford to live here.

So my options are dragging her with me and really pissing her off and possibly making her revert to severe depression and Suicidal Tendencies which she has overcome in the last 2 years. Or she stays here with my other adult son and lives with him while she finishes High School.

I don't want my kid not living with me, that doesn't feel good and I don't necessarily know that my son will be as strict with her as he should be in some areas. I just don't know what to do and I want some thoughts from others about what you would do.