Answer:
A place where buyers and sellers deal for grain, is the correct answer.
Step-by-step explanation:
A market is a place where people usually meet for the marketing and selling of stocks, cattle, and other products. There are different terms to describe a market such as a souk (in Arabic) a fixed Mercado, bazaar (in Persia) etc. Some markets run daily and are supposed to be perpetual businesses while others take place once a week or on less common particularized days including festival holidays and are assumed to be periodic markets. Accordingly, a grain exchange is also a kind of market where the buyers and sellers deal for grain.