Final answer:
An example of police power is D. Zoning laws which restrict and limit the use of land. This represents the state's authority to ensure public welfare through regulations. Eminent domain and restrictive covenants, while related to land use, differ from police power.
Step-by-step explanation:
Police power refers to the capacity of the state to regulate behavior and enforce order within its territory for the betterment of the health, safety, morals, and general welfare of its inhabitants. An example of police power in action would be D. Zoning laws which restrict and limit the use of land. Zoning laws are a common form of land-use regulation that contributes to the public good by ensuring that the community develops according to a comprehensive plan, considering factors like public health, environmental protection, and spatial organization.
The power of eminent domain is related but distinctively different from police power, as it involves the government taking private property for public use, with the constitutionally mandated requirement of providing just compensation to the owner. This power is often utilized for public projects that convey substantial benefits to the community, such as building highways or public facilities.
On the other hand, Restrictive Covenants and Conditions, Covenants, and Restrictions (CC&Rs) placed in a deed by a developer are examples of non-governmental restrictions on the use of land, which are not examples of police power. Such restrictions are typically put in place by private agreements and are not enforced by the state's police power.