Bachelors in BA, MIS, or BIS ?

Hello,

I have no idea where to get info other than here. I just started my BA, lowkey seems too much of a jack of all trades. I want to start specializing in something immediately I’ve got like Managment and heavy sales experience but I’m over it. I’m in the top 10 in this big company and I want to make sure I don’t end up in something too boring.

So I started doing a bit of reading and noticed the MIS, and then it led me to BIS.

What do you guys know ? Does anyone have any experience with this or some guidance ? Thank you !