The Articles of Confederation (video)
The link address is: https://www.khanacademy.org/humanities/ap-us-history/period-3/apush-creating-a-nation/v/the-articles-of-confederation
The link address is: https://www.khanacademy.org/humanities/ap-us-history/period-3/apush-creating-a-nation/v/the-articles-of-confederation