Final answer:
A seizure occurs when a person either is compelled by physical force or voluntarily submits to a peace officer's lawful authority. The officer can issue citations like a speeding ticket but cannot demand personal favors outside of their legal powers.
Step-by-step explanation:
A seizure of a person occurs when a peace officer physically applies force or a person voluntarily submits to a peace officer's authority.
This is often seen during traffic stops, where a driver will pull over in response to a police officer's flashing lights, acknowledging the officer's legitimate source of authority. However, an officer's authority has limits. For example, while a police officer can issue a speeding ticket during the course of their duties, they cannot demand personal favors, such as asking someone to mow their lawn, which would be outside the scope of their authority.