entail the performance of specialized activities by individuals or organizations for purposes of benefiting other entities (usually customers).

Services.

Explanation:

As it is been explained to be a individual or organizational performance, which directly holds certain forms of benefit to many. It also can be said to be a transaction during which no physical goods are transferred from the vendor to the customer. It holds certain advantages of such a service are held to be demonstrated by the buyer's willingness to create the exchange. Public services are those who society (nation state, fiscal union or region) as an entire pays for. Using resources, skill, ingenuity; service providers benefit service consumers.

all of them make sense but, i would have to say ask someone who has been there/or lives there, and/or read recent newspapers from that city.

hope this !