Question

test: law enforcement and corrections
police commissioner
inspector
detective
sergeant
investigates specific cases, and may also work undercover.
does patrol duty, and handles the supervision of shifts of personnel.
second - in - command of a bureau or the supervisor of a specialized bureau or section of a police department; in charge of establishing and maintaining records.
the overall charge of the department, in charge of activities such as patrolling and investigating, development of departmental policies, and promoting officers.

Explanation:

Match the police - related job descriptions to their corresponding ranks. Detectives investigate cases and may go undercover. Sergeants do patrol duty and supervise shifts. Inspectors are second - in - command or supervise specialized units and handle records. Police commissioners are in overall charge of the department.

Answer:

"investigates specific cases, and may also work undercover." -> detective
"Does patrol duty, and handles the supervision of shifts of personnel." -> sergeant
"Second - in - command of a bureau or the supervisor of a specialized bureau or section of a police department; in charge of establishing and maintaining records." -> inspector
"The overall charge of the department, in charge of activities such as patrolling and investigating, development of departmental policies, and promoting officers." -> police commissioner