Question

select the correct answer. robert works for the united states police force. he usually wears plain clothes, investigates important cases, and works undercover. which police rank does robert hold? a. detective b. officer c. commissioner d. sergeant

Explanation:

Detectives in the police force often wear plain - clothes, investigate important cases, and may work undercover. Sergeants are usually in charge of a group of officers and wear uniforms. Commissioners are high - ranking administrative officials. Regular officers typically perform patrol and other routine duties in uniform.

Answer:

A. detective