Should I choose HL Geography or Biology for the IB?

Hi, so I am currently in the process of choosing my subjects for the IB, however I am currently struggling to decide on what I want to do for my Group 6 subjects.

So far I have chosen:

English A L&L - HL
German A - SL
Economics - HL
Maths - SL
Chemistry - HL

and then either Biology or Geography HL. I am not really 100% what I want to do in the future (probably something like management, marketing, economics or law... but I am incredibly indecisive and feel like i might change my mind over the next two years).

I really enjoy both of these subjects and I am relatively good at both of them, but there is no way I am dropping any of my other subjects either, so I have to choose between these two...

Which one do you think I should chose? Which of these could be more useful? Where could I possibly get an easier 7?