Answer:
Policing research often reveals what works and what doesn't work in the policing field. The term evidence-based policing is frequently used to describe research that targets, tests, and tracks strategies to help decision-makers deal with policing issues.
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Wait it isn't 5! Just a second. It is -15
-4 times 5 is negative 20. When you add 5 to negative 20, it becomes -15
The the middle east. i believe