Answer:
lower, tribute money
Explanation:
In a free market, rules are fewer than in a law-obeying society. The people govern themselves which creates chaos and power struggles. The police protection in a city would be much lower than now, the police officers would have far more cases to work on as violence is one of the characteristics of the free market. The police force may concentrate on solving big cases, ignoring and neglecting ordinary citizens. Free riders would try to corrupt police officers to gain protections, they would offer them tribute money (large amounts,) so that the police protect them first and grant them rights otherwise available to all citizens.