Psychology HL paper 3

Hi guys.. i have some questions regarding the psychology paper 3. I have my mocks in 4 weeks and have a paper 3 exam in 2 days and im still a bit confused. Could someone maybe write me down what will come in paper 3. I researched a bit and what I know is that i will get three, 3 mark questions one, 6 mark and one 9 mark. However i dont know how to structure them perfectly or what to learn for it. Bc it has smt to do with qualitative or quantitative? I’m so confused…… i want to study for it but i dont know what.. i asked my friends in school and was saying something about „what should i study the HL choices which are for us human relationships and abnormal psychology or what“ do i need to revise the terms and all bc im rly confused and want to do well bc it rly doesn’t seem THAT hard. I also heard that the questions on p3 are ALQAYS the same just differently phrased and that for the 2nd option the teacher has 2 options of which question to give you and for the 3rd one they have 3 options and give you 1 or ? Because then i would write the questions and try memorising the structure and terminology etc…. If it fits obvi… and p1&2 from knowledge wise has nothing to do with p3? if anyone could help me id appreciate it sm… im still unsure abt it all.. so it would be really really great.