I am planning to appear for Exam 6C this May (2021). If i only go through the combined material on CAS’ website then would that be sufficient? If not, please share any other resources I should look for. Thanks.
For Exam 6c, there aren’t study manuals that you can rely on as such except for BA. I think they do a pretty great job in highlighting what you need to know. I would suggest that you still read the source paper at least once to add to your notes. But otherwise, BA should be more than enough.