my business teacher hardly ever does theory with us so im not great at it and i still have to learn most of it, tips appreciated thanks:)
use revision books such as revise wise or less stress more success and write notes/make flashcards! practice past papers too, i find that really helpful! and remember repetition is key.... so learn a section write it out, go back re learn the parts you forgot or got wrong and write it out again!
i hope you found this a little bit helpful!