2 Economics resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevel AS SubjectClear filter Economics Exam board Edexcel OCR TopicClear filter Keywords Opportunity Cost Scarcity & The problem of scarcity The Economic Problem The economic problem Resources Crossword Flashcards Mindmap Multi-tool Quizsearch Economics unit 1 OCR keywords AS, Economics 11 flashcards 4.5 / 5 **2015 ECONOMICSB** 1.1.1 The Economic Problem AS, Economics Mindmap Search again