Please address the following questions: 1) In general, how are technical/nonlite

Please address the following questions:
1) In general, how are technical/nonliteral collections (ELINT, MASINT, IMINT, materials sampling, acoustics, biological) different than the collection of literal intelligence (HUMINT, COMINT, Cyber Intelligence, Financial Intelligence, and OSINT)?
–AND–
2) Why is it important to have a taxonomy or classification of types of collection and how does that help us understand the development of collection strategies, technologies, collection planning, and methods of collection?
Before making your first post, please watch https://www.c-span.org/video/?179075-1/cycle-intelligence.