Here is the lin to the video:
Here is the link for the Prezi presentation from Fernanda Zapata:
https://prezi.com/uzl5h9nlzwti/masteries-21-22/?utm_campaign=share&utm_medium=copy
Here is the link to the website that gives you more information:
http://c.conclase.net/curso/?cap=024
Mastery 21 and 22 by cortesivan96 is licensed under a Creative Commons Attribution 4.0 International License.