4.
Economics (Supply & Demand)
Supply and demand are fundamental concepts in economics that describe how prices are
determined in a market economy.
Law of Demand: There is an inverse relationship between price and quantity
demanded. When the price of a product decreases, consumers are willing to buy more,
and when it increases, they buy less.
Law of Supply: There is a direct relationship between price and quantity supplied. As
the price increases, producers are willing to supply more of a good because it
becomes more profitable.
Equilibrium: The point where supply and demand curves intersect is known as the
equilibrium point. At this price, the quantity demanded equals the quantity supplied.
Real-life Example: If the price of mangoes drops during peak season, more people
will buy them (demand rises). However, if the price goes up during off-season,
demand will drop, and only limited suppliers will provide them.