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

• A. A supply schedule shows the quantity of a good demanded at different prices, illustrating the direct relationship between price and quantity demanded.
• B. A supply schedule shows the quantity of a good supplied at different prices, illustrating the direct relationship between price and quantity supplied.
• C. A supply schedule shows the quantity of a good supplied at different prices, illustrating the inverse relationship between price and quantity supplied.
• D. A supply schedule shows the quantity of a good demanded at different prices, illustrating the inverse relationship between price and quantity demanded.

Answer: (B)