It would be systematic because your not persuading them to do anything and assertive is about your personality. Systematic means to do something according to a plan or system.
The paragraph is main idea detail detail
I think it’s D. The doctor and the nurse given me something to “put me under.”
As long as you clearly state the sources and resources of information it should be fine.
That human behavior is more influenced by things outside of us than inside. The 'situation' is the external environment. The inner environment is genes, moral history, religious training hope this helps