Moving from point b to point c beside demand curve D, in that case the price elasticity of demand for video games upon DVDs equivalent: (1) 0.8. (2) one. (3) 1.10. (4) 1.25. (5) 2.50
![1447_Price Elasticity of Demand4.png](https://secure.tutorsglobe.com/CMSImages/1447_Price%20Elasticity%20of%20Demand4.png)
Hello guys I want your advice. Please recommend some views for above Economics problems.