Concept:A market in economics is any arrangement that brings buyers and sellers into contact.
Explanation:The essential feature of a market is the contact between buyers and sellers for exchange.
This contact can happen physically or through the internet, phone, or other means.
A market does not require an agreement for consumers to buy all they need or producers to sell all goods.
It is also not about selling at low prices.
Therefore, the correct definition focuses on the arrangement linking buyers and sellers.
Answer:D. arrangement whereby the buyers and sellers are in contact