In the 1990s, New York City Had Some of the Most

In the 1990s, New York City had some of the most dramatic reductions in crime of all major cities in the U.S. One explanation for the crime decline in New York City was ______________, like those introduced by the city's police commissioner William J. Bratton.

A) Arresting minorities tactics
B) Aggressive police tactics
C) Laying off more police officers
D) Beefing up subway patrols