Philosophy short essay

Epistemology (Knowledge)
Is sense experience or reason the main source of human knowledge, or both? Why? Out of the reading, which views on knowledge did you agree with most and why? What can we know and not know about the external world? Be sure to give the reasoning for your answer. 250 to 300 words

Read a book, Chapter 7, pages 537-559, and answer the questions above. 

https://platform.virdocs.com/r/s/0/doc/544700/sp/29668727/mi/105521739?cfi=%2F4%2F2%5BChapter07%5D%2F6%2F4%2C%2F1%3A0%2C%2F1%3A0&fi=page-538

                                       Textbook

Schick, Jr. and Vaughn. Doing Philosophy: An Introduction Through Thought Experiments. 6th edition, ISBN (13): 978-1260914849