Transfer from STERN to CAS?

I am planning to apply to STERN business school and I am not really sure if I am going to like business major. If needed do they allow transfer to CAS ?

Also is there any advantage in applying to ED2 over RD. Does it give any better chance of acceptance ?

My stats:
ACT: 36 SS. 34 Composite.
4.85 GPA. 8 math courses.
Okay ECs.

Yes you should be able to transfer to CAS if stern doesn’t work for you.

Yes ED (whether 1 or 2) has an advantage over RD, admit rate is approximately double.

Thanks SJ2727.