4. Individual and market supply Suppose that Shen and Valerie are the only suppliers of pizza slices in a particular market. The following table shows their annual supply schedules Price (Dollars per slice) Shen's Quantity Supplied Valerie's Quantity Supplied (Slices) (Slices) 1 20 2 20 35 30 45 35 50 40 55 On the following graph, plot Shen's supply of pizza slices using the green points (triangle symbol). Next, plot Valerie's supply of pizza slices using the purple points (diamond symbol). Finally, plot the market supply of pizza slices using the orange points (square symbol). ? PRICE (Dollars per slice) Shen's Supply Valene's Supply Macket Supply