How does the concept of 'supply' differ from 'quantity supplied' in terms of market analysis?

'Supply' is the amount buyers are willing to purchase, while 'quantity supplied' is the amount sellers are willing to sell.

'Supply' and 'quantity supplied' are interchangeable terms in market analysis.

'Supply' refers to the entire supply curve, while 'quantity supplied' refers to a specific point on the curve.

'Supply' is the total market output, while 'quantity supplied' is the output of a single firm.