i have registered to retake economics unit 2, AS. i am not doing the subject at A2 and only wanted to retake it so i could get an A overall at AS. However now i am utterly regretting this decision because i could be putting so much more effort into my A2 exams without it, it's becoming quite a burden :/ So what can i do?? will the mark just carry forward or what? will the school mark me as not attending the exam? :/ ahh please help.