Comparative Advantage and Gains from Trade I A Level and IB Economics

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[@visha4534]

Im sorry but its confusing ... I dont get how the output after specialisation is calculated

[@abdulrahimzubair5581]

how did you get 400 isn't it 500

[@kavitabadaye452]

In an exam question, it ask what value of transport cost will eliminate benefit of trade, can u help please

[@rhysmartindale2822]

Hello