In a recent balance sheet, Microsoft Corporation reported Property, Plant, and Equipment of $27,804 million and Accumulated Depreciation of $14,793 million. a. What was the book value of the fixed assets

Which of the following statements is (are) true? i. free entry to a perfectly competitive industry results in the industry's firms earning zero economic profit in the long run, except for the most efficient producers, who may earn economic rent. ii. in a perfectly competitive market, long-run equilibrium is characterized by lmc < p < latc. iii. if a competitive industry is in long-run equilibrium, a decrease in demand causes firms to earn negative profit because the market price will fall below average total cost.