Go through the Screenshot and Helpful Resources, and text books included.
One textbook is included with link and the other is included with the pdf version.
Go through the chapters stated in the Screenshot.
Please go through it and make a post of 275 words with 2-3 APA citations & matching references.
https://book.systemsapproach.org/foundation.html
Answer Minimum in 275 words. Should be in APA format