Industry's Demand Curve In Perfect Competition:
All the firms in a perfectly competitive industry together can influence the market price by their collective action. Hence the industry's demand curve is downward sloping as shown in Figure.
![13_Industry Demand Curve In Perfect Competition.png](https://www.expertsmind.com/CMSImages/13_Industry%20Demand%20Curve%20In%20Perfect%20Competition.png)
Figure: Industry Demand Curve in Perfect Competition