Math HL necessary for majoring in Finance/Business ?

So I have two options, taking Math SL junior year and AP calc AB senior year or AB for junior year and Math HL for senior year. I like math but the problem is, I challenged myself too much this year with 6 AP(Econs,gov,stats,phys1,europe) with a few pre-ib classes and my grade dropped significantly from straight A’s to 1 B’s 1 C’s. Anyone know if math HL is a must for doing well in a good business undergrad school or should I just chill with HL psych and SL/Calc AB ?