please answer

Please answer all parts of the questions: Use the table below to answer the following questions: Quantity Marginal Revenue 1200 1000 800 600 400 Marginal Cost 500 275 225 250 400 500 Average Cost 500 388 333 313 330 358 a. If the firm could charge every consumer exactly what that consumer was willing to pay (called perfect price discrimination), would the quantity the firm produced increase, decrease, or remain the same? Would the firm's profits increase. decrease. or remain the same? Explain your answers. b. Are there consumers who want the product but are not willing to pay the profit- maximizing price the firm will charge? How can ou tell? c. If at least one consumer is willing to pay $1200 or this product. why won't the monopolist charge 51200? d. What Is this firm's profit-maximizing price? What is its profit-maximizing output? e. What is the firm's average profit? What is the firm's total profit