Please stop thinking in a Level I or II mode in terms of sections, and then there is a chance.
No individual section by itself is hard. Yes there are portions in there, which need working through. But the overall toughness increases
a. because of the high level of integration between the various pieces.
b. the format of the exam itself (the AM section where you need to know i. what is being asked. ii. how to answer it. iii. Manage time efficiently. iv. be precise.
all parts of that are individually tough to master - and getting there finally is a task in itself.
No individual section by itself is hard. Yes there are portions in there, which need working through. But the overall toughness increases
a. because of the high level of integration between the various pieces.
b. the format of the exam itself (the AM section where you need to know i. what is being asked. ii. how to answer it. iii. Manage time efficiently. iv. be precise.
all parts of that are individually tough to master - and getting there finally is a task in itself.