I’m studying for my Philosophy class and need an explanation.

1- Questions for “Does God Exist?” Video

https://drive.google.com/open?id=0BxeTjgod3jSSRS16…

-2 Questions for “Is Reason the Source of Knowledge?” Video

https://drive.google.com/file/d/0BxeTjgod3jSSdWxWc…

3- Questions for “Is Experience the Source of Knowledge?” Video

https://drive.google.com/file/d/0BxeTjgod3jSSMHN0W…