please solve clear and neat with complete explanation

A firm's minimum average variable cost of $25 a backpack occurs when the firm Price (dollars per backpack) produces 4 backpacks a day. 50- Draw the firm's supply curve. Label the supply curve below $25 a backpack So 40 Label the supply curve above $25 a backpack S, 30 A firm's supply curve 20- O A. Is vertical at the shutdown point O B. Includes the marginal cost curve at all points above minimum average 10- variable cost C. is the same as the average total cost curve at all points above the shutdown point 10 O D, is the same as the average variable cost curve at all points above the Quantity (backpacks per day) ire shutdown point >>> Draw only the objects specified in the question. on