Answer: Public Goods
Step-by-step explanation:
Here, in this particular scenario the police service used by DeVonda is referred to as the public good. Under the discipline of economics, the public good is referred to as the good which is non-excludable and non-rivalrous. This means that any individual will not be excluded from the utilization of the commodity and under which the usage does not tend to decrease it's availability to the other individuals. Therefore the commodity can further be adequately utilized by more than just one individual.