D Question 9 1 pts Assume that there are ten identical firms producing printers. The supply curve for each firm is given by the following: p= 50 + 2q. The market supply curve is given by: O p = Q+ 50 O p = (1/5)Q + 50 O p = 5Q + 50 O p = 20Q + 500 O p = 500 + 20