The part of the graph that matches the demand curve is B.
The part of the graph that matches the supply curve is A.
The part of the graph that matches the equilibrium is C.
What is the demand curve?
The demand curve is a graph that depicts relationship between price and quantity demanded. The demand curve is negatively sloped because the higher the price, the lower the quantity demanded. This is in line with the law of demand.
What is the supply curve?
The supply curve is a graph that shows the relationship between price and the quantity supplied. It is positively sloped curve that shows how quantity supplied changes with price of the good. All things being equal, the higher the price of the good, the higher the quantity supplied.
What is equilibrium?
Equilibrium is the point where the quantity demanded equal quantity supplied. On a graph, it is where the demand curve crosses the supply curve.
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