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question & 12 5 points Save Alllast A firm in a perfectly competitive industry is currently producing 1,000 units per day at a total cost of $450. If the firm produced 800 units per day, its total cost would be $300, and if it produced 500 units per day, its total cost would be $275. What are the firm's ATC per unit at these three levels of production? (6 marks) If every firm in this industry has the same cost structure, is the industry in long-run competitive equilibrium? (6.5 marks) For the toolbar, press ALT-F10 (PC) or ALT-FN+FID (Mac]. B I US Paragraph Anal 10pt EVEALI X D GQ 6 0 313 E x X, The