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.

what are the options

explanation:

the correct answer is economics is a game without winners or losers.

unlike sports or games economic is a game without losers or winner rather it is a game where everyone wins. parties of business doing businesses exchange money with each other and hence exchange is done on the basis of goods. one party takes the goods and other sales it so there is winner on both sides. each party values more highly the good it gets than the good it gives up. both sides exchange only because both intend to increase their value. so there is no concept of lose or win.