I believe the answer is: bioPsycological
Biopsychological perspective on depression generally view that depression could be influenced by both biological and mental factors. We can see it on the example above. Abnormal brain chemistry is the biological factors and not maintaining diet properly is the psychological factor.
Europe, Africa, and Asia because the Middle East is not a continent.
The renaissance was a time of education, art, music, and activities that did not revolve around the church. Often times adults and children alike would make art, play instruments, and learn in a school-like setting. They would also attend church everyday. And yes, they did have villages.
