just moved from american curriculum into a british curriculum, starting year 12 this september. ive taken business, media studies, psychology, and math (going into business for uni). but idk which to study for and prioritize more. math is my top priority since i struggled a bit last year (im taking extra classes this summer). ive downloaded pdfs for psychology and business and im studying business as well rn since it is my top priority along with maths. im not sure if i should be studying for psychology or not since a lot of people are telling me that taking an a-level subject with no prior experience is alright (ive also heard that they teach everything in a-levels from scratch so that if a gcse student who has never taken that subject before tkes it for a levels, he/she doesnt face a struggle). im not stuyding for media studies as it is not my priority as of now, but i need help in deciding if i should spend time for psychology or not (im covering 4 business topics a day to get through the two textbooks my school did last year, and my tutor is teaching year 11 material that ive missed extremely quickly so that he can start covering year 12 material). help!
edit: a levels are: math, business, psych
as level: media studies