Help needed in Mercantile Law & Macroeconomics

[iceman_pk]

Salaam,
I have pased Mod -A and now preparing for mod-b i wanted some senior's advice for mercantile law and economics(macro specially)...
kindly answer some of my queries...

<b>mercantile law</b>
1- Do i need to rote learn this subject? If so then any easy tip to rote learn it?
2- i have seen this attempt's results it was very bad for m. law so any tip plzzz

<b>Macroeconomics</b>
1- kindly recommend me a good reference book b/c study text has explained in detail some topic?


Thanks in advance
Regards,
A.Qadir Hasan