On the section of Monopoly, there is an exercise about Natural Monopoly, but the videos related with this section don´t mention this topic.

1. Közösség
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3. Content Update: New and Improved AP Microeconomics!

Hello! First of all thank you very much for putting more content available. I'm very looking forward on watching it all. I've got a general comment about it. I (and I think I represent a big deal o...

1. Közösség
2. News and Updates from Khan Academy
3. Content Update: New and Improved AP Microeconomics!