Participating in jury duty. You get put on a list once you turn 18.
I believe the answer is: C. Law enforcement officers are mainly required to uphold the law.
Because of this the scope of action which can and cannot be done by law enforcement is limited in a very strict regulation. If the law enforcement disobey this limitation, the suspect could even sue the law enforcement and all of the charge can be nullified.
A type of government where representatives are elected by the people is a C. republic.
The main reason why workers would have been reluctant to hold a strike in the early years of the factory system is because there were few jobs available, and those with jobs did not want to risk losing them over a strike.
The answered to your question is rudder. The rudder is a fin-like object on the back of a ship. It allows the ship to not rely completely on the sails to change direction.