Please respond asap in final exam

The diagram shows the demand and cost curves for a monopolist. Price and cost $45 $40 $34 $30 Domand 450 500 550 600 Quantity Question 71 (1 point) What is the profit-maximizing/loss-minimizing output level? [1 mark] A/ Question 72 (1 point) What is the price charged for the profit-maximizing output level? [1 mark] AQuestion 72 (1 point) What is the price charged for the profit-maximizing output level? [1 mark] A J Question 73 (1 point) What is the amount of the monopoly's total cost of production? [1 mark] A a Question 74 (1 point) What is the amount of the monopoly's profit? [1 mark] A J Question 75 (1 point) What is the dollar amount of the deadweight loss? [1 mark] We Question 76 (1 point} What is likely to happen in the long run if costs and demand stay' the same? [1 mark] 0 The firm will! continue to earn economic profit C) New firms will enter the market and capture economic profit 0 The firm wii'i earn zero economic profit Question 7? (1 point} lithe firm engaged in Perfect Price Discrimination and given the cost structures presented in the above diagram. what price would it charge for the last unit sold to ensure no economic losses? [1 mark] :] a, Question 78 (1 point) Given the cost structures presented in the above diagram. how man}r units does the firm sell in total if it engages in Perlect Price Discrimination? [1 mark]