Answer:
Here are 5 things that can help reduce crimes in places like urban areas
1.Uses and expand drug courts
2.Make use of DNA evidence
3.Monitor public surveillance cameras
4.Help ex-offendedrs and find secure living wage employment
5.connect returning prisoners to stable housing
b. Immigrants scoring low on IQ tests usually did so because of a lack of familiarity with the English language.
Check google.. it works
Sir Arthur Conan Doyle’s fictional detective with the knack for solving crimes through observation and reason was modeled after Dr. Joseph Bell, one of Conan Doyle’s medical school professors. Conan Doyle, born in Scotland in 1859, studied medicine at the University of Edinburgh and went on to work as a physician in England while writing fiction in his spare time. “A Study in Scarlet,” his first novel featuring Sherlock Holmes, debuted in 1887. Conan Doyle eventually published a total of four novels and 56 short stories starring the London-based sleuth, whose keen observation skills were based in part on those of Joseph Bell.
I believe the answer is: morality
The purpose of morality is to act as some sort of guidance to perform correct behavior that all 'rational' persons should do within a social group. Morality does not necessarily regulated by law, but violating it would definitely make a member of a social group the be negatively perceived by other members.