What Were the Findings of the Kansas City Preventive Patrol

What were the findings of the Kansas City Preventive Patrol Project?

A) The level of patrol in a neighborhood had no effect on the offense rates,response time,and level of public fear.
B) The level of patrol in a neighborhood affected the offense rate but not the response time.
C) The level of patrol did not affect any factors except the level of public fear.
D) The level of patrol in a neighborhood affected everything but the level of public fear.