Econs notes

Got JC econs notes from Jingyu and Jiapei. Actually got Jiapei to help me get from Jingyu then I get from Jiapei cos cant meet her according to my timetable.

xiang bu dao today can meet both of them as their lecture ended early. Yay. Hope I can understand the notes and hopefully pass Principles of Economics. Any help will be appreciated. Siying mentioned that that mod is difficult. >.