ACTIVIDAD #1 "EL SUPERVISOR"

https://www.youtube.com/watch?v=XoO_Rdr-osE

https://www.youtube.com/watch?v=OJTT3IDTdYo

https://www.youtube.com/watch?v=FtNZ7rQ3Omw

https://www.youtube.com/watch?v=3heIPRpRpBE

https://www.youtube.com/watch?v=8yQNtTShTSA