Gabrielle just won $2.5 million in the state lotte, she is given the options of receiving a total of $1.3 million now, or she can elect to be paid 100,000 at the end of each of the next 25year. if Gabrielle can earn 5% annually on her investment, from a strict economic point of view which option should she takes​

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.