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Question 5. [7 points.] Suppose the market for lumber is perfectly competitive. Which of the following best describes what will happen if a binding price floor is imposed on the market? (indicate only one of the five possible answers) (a) The quantity of lumber purchased will decrease for sure, and total producer surplus will increase for sure (b) The quantity of lumber purchased will decrease for sure, and total producer surplus will decrease for sure (c) The quantity of lumber purchased will increase for suss, and total producer surplus will increase for sure (d) The quantity of lumber purchased will decrease for sure, but it is uncertain whether total producer surplus will increase or decrease (e) It is uncertain whether the quantity of lumber purchased will increase or decrease, and it is uncertain whether total producer surplus will increase or decrease Explain your