Lots of clips explaining the key topics for Unit 1, enjoy.....
Production Possibility Curves
Supply and Demand
Supply and Demand Shifts
Consumer and Producer Surplus
Elasticity and Total Revenue
Price Elasticity of Demand (PeD)
Income Elasticity of Demand (YeD)
Cross Elasticity of Demand (XeD)
Price Elasticity of Supply (PeS)
thank you Mr.B for posting these most were very helpfully except for the woman one. she doesnt even know what shes talking about!
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