C213 PASSED!
There are a lot of posts here saying this is the easiest course. That might be the case for some, but it wasn't for me. However, even in undergrad, accounting was one of my worst subjects, so that isn't surprising at all.
What I did to succeed:
Took the PA blind. I ran my results through Claude (I know... don't come for me) and had it fill in my gaps. Once I knew where my gaps were, I knew where I needed to focus most.
I watched all the videos embedded in the chapters as well as the videos in the course resources.
I watched videos and quizzed myself until I had a fair grasp of the information.
I took the PA twice and failed. Took it one last time and passed. I also took all the chapter quizzes and passed those too. Once I felt like I couldn't possibly do any more than I had done, I pulled the trigger and scheduled the test.
Now, the OA is NOT a carbon copy of the PA. I had maybe 10 questions that were exact copies. Other questions were totally rephrased and you had to understand your coursework to understand the question enough to even have a chance at choosing the right one. You have plenty of time for the exam, so do not rush. Read and reread the questions and answers because some were very closely aligned and the difference between the right and wrong one could be as simple as one word.
All that is to say, take your time, study, ask for help if you need it, and you've got this!
P.S: Please don't ask me how long it took me because the answer is too damn long lol