Given the following data: \(3 - 30 units, \)6 - 60 units, \$9 - 90 units, construct a supply schedule and explain its purpose.

A supply schedule shows the quantity of a good demanded at different prices, illustrating the direct relationship between price and quantity demanded.

A supply schedule shows the quantity of a good supplied at different prices, illustrating the direct relationship between price and quantity supplied.

A supply schedule shows the quantity of a good supplied at different prices, illustrating the inverse relationship between price and quantity supplied.

A supply schedule shows the quantity of a good demanded at different prices, illustrating the inverse relationship between price and quantity demanded.