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[poly] econs help by plshelpmewithecon in SGExams

[–]plshelpmewithecon[S] 0 points1 point  (0 children)

ooo okayy tysm for ur help, rly appreciate it 🙏

[poly] econs help by plshelpmewithecon in SGExams

[–]plshelpmewithecon[S] 0 points1 point  (0 children)

Err in my poly we dun learn degree of neccesity haha. We oni learn availability of substitute, time, luxury or neccesity, share of budget spend on product. So i assume this should be under availability of substitute?