UW vs UCSB vs Union

Hi! Right now it is 3 days before national SIR day, May 1, and I am stuck between University of Washington (Seattle), UC Santa Barbara and private liberal arts college Union College in Schenectady New York.

I wish there was a school that was the combination of the three but can you guys please give me some suggestions of where I should attend?

Back ground: I want to go into medicine, but I am not 100% set on that. I would like to go to medical school but somedays I wake up and I want to do business instead or finance.

UCSB is most affordable for me because I am instate and they gave me some FA.
University of Washington gave me 7000$ and a 39000$ loan.
Union gave me half tuition so it is 30000$

University of washington isn’t as highly ranked as UCSB, and it has bigger classes, but it has many majors and programs that UCSB doesn’t have.
Union has the small class sizes and the programs that seem very great but is very very small, and isnt in a city that I would love. (I have visited)
UCSB is very affordable for me.

PLEASE HELP!!

I would recommend UCSB. If you need to explore and aren’t sure of yourself, you should do it at a place that’s affordable.