Question

List the essentials of a market

Answer 1

Presence of buyers
Presence of sellers
Presence of goods that are sold
Presence of prices of goods

Answer 2

Buyers
Sellers
Commodity being exchanged
Monitoring tool used

Answer 3

Buyers
Sellers 
Medium of exchange 
Item of trade

Answer 4

Willing buyers and sellers
The commodity
Medium of exchange
Market price

Answer 5

Buyers
Sellers
Trade commodity
Medium of exchange 

Answer 6

Goods
Sellers
Buyers 
Medium of sale