Answer:
The U.S. Constitution uses federalism to divide governmental powers between the federal government and the individual state governments. The Tenth Amendment tells us that all powers not granted to the federal government are reserved to the states
He brought the Songhai Empire to its height of power and founded the Askia Dynasty. Askia Muhammad was a devout Muslim. Under his rule, Islam became an important part of the empire. He conquered much of the surrounding lands and took control of the gold and salt trade from the Mali Empire.
Children performed all sorts of jobs including working on machines in factories, selling newspapers on street corners, breaking up coal at the coal mines, and as chimney sweeps. Sometimes children were preferred to adults because they were small and could easily fit between machines and into small spaces.
source: https://www.ducksters.com/history/us_1800s/child_labor_industrial_revolution.php
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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