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Suppose that the long-run intal cost function for a typical producer is given by LRTC = 200g - 3q' + 0.02q' where q is the output of the typical firm. Suppose that the market demand is given by ( = 10000 - 20P. where Q is the total quantity demanded and P is the market price. Assuming that the industry exhibits constant costs and that all firms are identical, what is the long-run equilibrium output (q ) of a typical producer, long-run equilibrium price (PLA) and number of firms operating (n) at the long-run equilibrium, respectively? O QLR = 50, PLR = 75, n 85 O qLR = 100, PLR = 75, n 85 O qLR = 50, PLR = 40, n 92 O QLR = 100. PLR = 40, n 92