major possibilities

For someone that doesn’t have a definite career path in mind (other than wanting to have the option to work internationally), which of the following would leave me with the most opportunities? I’m a University of North Carolina student
BS in Mathematical Decision Sciences and MS in Operations Research
BS in Mathematical Decision Sciences and BA in Economics
BS in Mathematical Decision Sciences and BA in Mathematics
BS in Mathematical Decision Sciences, minor in Mathematics, and MS in Operations Research

I’m planning on minoring in Spanish no matter what I do
Any thoughts or opinions would be very helpful.

Thanks!!!