The cost of choosing
The cost of choosing

Scarcity means that money, time and resources cannot satisfy every possible want. Choosing one use prevents the same scarce resource from being used elsewhere.
Step-by-step lessons on OCR GCSE Economics 1.2.3 Opportunity cost. Each one builds up to exam-style questions. Build a solid grasp of supply and demand and cost/revenue calculations before tackling the evaluation-heavy policy topics.