【實用教育app】Supply and Demand|最夯免費app-綠色工廠好玩App

This app will help you instantaneously learn fundamental supply and demand concepts to pass an introductory class or study for the AP Microeconomics exam. This app was written for the Kindle FIRE and is interactive. Users can use their finger to move supply and demand curves then tap the screen to see if they were right. There is also a quiz to reinforce concepts to show areas where improvement is needed.