They come from plants boii!
The answer to this question is <span>to employ critical thinking techniques.
Pseudo-psychology tend to not be backed by a valid research to make the theory become reliabe.
With critical thinking techniques, pseudo-psychology could be easily debunked so you wouldn't be trapped within a false mindset to judge the situation that you're currently in</span>
Answer: FDR's ambitious plan transformed the Tennessee Valley by creating dams and reservoirs for electricity and flood control, controlling soil erosion through forest restoration and better farming techniques, and improving navigation and commerce along the Tennessee River.
It’s not A , it’s not D, I am pretty sure that it’s B.
I hope this helps!