EDIT: sorry about the above post, i just read the accounting syllabus, and if you are extended, thy will first calculate ur grade based on ur p2 and p3. If you do not get an average of C, then they will calculate ur grade based on ur p1 and p2 like a core candidate and ur grade will be lower than a C. if your sure u got me than in p2 and 80 in p3 im pretty sure ull get an A or a*, but the p1 is still compulsory it says
hope this post was of more help than the first one