Social psychologists and police officers tend to agree that if a window in a building is broken and is left unrepaired, all the rest of the windows will soon be broken. This theory is known as the .

broken-window theory

Explanation:

One of America's most popular crime and police theories is broken window theory which sum-mates how something simply disregarded can easily become a vandal object. The hypothesis links chaos and incivility to subsequent occurrences of severe crime in the context of a community. This theory is based on the notion that serious crime as the final result of a long chain of disordered events and that there would be no serious crimes if disorder were removed.

abraham lincoln issued the preliminary emancipation proclamation on september 22nd, 1862. it stipulated that if the southern states did not cease their rebellion by january 1st, 1863, then proclamation would go into effect.

answer; group think;