1. According to the textbook, what are the roles and functions of police in

1. According to the textbook, what are the roles and functions of police in modern society?
2. How do you understand these roles and functions from a historical perspective?

Use APA format when citing others’ work (including the textbook). Make sure to respond to this question post thread instead of creating your own thread. Also make sure to respond with at least 200 words by the deadline (11:59 PM on 7/18). No late assignments will be graded.