,I believe the answer is: <span>preliminary investigation </span><span>preliminary investigation refers to the process of determining whether there is a reason to believe a crime has been done. In order to do this,the police department would look sign of crimes in the report. strong signs would include things such as sound of gun shot, broken window/lock, pool of blood, etc.</span><span />
I believe it should be allowed in certain cases. If I was dealing with a terminal illness I would rather be given a painless death instead of one that ends in suffering.
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.