To understand the market mechanism, one needs to have a good knowledge of demand and supply, as these two forces regulate the entire market. Demand implies the desire for a good, supported by the ability and readiness to pay for it. On the other hand, supply alludes to the total amount of a commodity ready for sale.
When demand rises there is a shortage in the supply and when a supply is enough the demand falls short, so there is an inverse relationship between these two elements.
Nowadays people are very selective regarding the things they use, carry and wear. They are very conscious about what to purchase and what not to? A little change in the prices or the availability of a commodity affects people drastically.
The demand and supply model is helpful in simplifying how the price and quantity traded are ascertained in the market as well as how the outside forces affect the demand and supply of the commodity. Go through with this write-up to get a clear understanding of the difference between demand and supply.