EC 201 Intermediate Microeconomics Fall 2022 Work on the following problems and provide graphs for the problems. Using Problem 1 as the starting point, can you explain what has happened to demand and supply? Problem 1 Qd = 600 - 2 P Qs = 3 P Problem 2 Qd = 600 - 2 P Qs = 4P Problem 3 Qd = 1200 - 2 P Qs = 3 P Problem 4 Qd = 1200 - 2 P Qs = 4P Problem 5 Qd = 1200 - 2 P Qs = 8P Problem 6 Qd = 1200 - 2 P Qs = 18 P