please solve the questions below

Question 10 1 pts Consider the same graph from the previous question. MC, P 1 (S/unit) MC2 MC A 20 P B C D NEW OLD Q (units/ What areas in the graph illustrate the loss in profit to Deliziosa due toWhat areas in the graph illustrate the loss in profit to Deliziosa due to Covid-19 if the price of pizza remains $20 per unit and Deliziosa continues producing at the old optimal level of output (the one based on MC1) despite the increase in MC? Note that the loss in profit is given by the difference between the new profit and the old profit (this difference is negative). O A + B + C O D only O A + C +D O A only O A + D O A + C O A + B +D O B only O B + D O B + C O C only O A + BQuestion 11 1 pts Consider the same graph from the previous two questions. MC, P (S/unit) MC2 MC A 20 P B C D NEW OLD Q (units/Question 12 1 pts We know that the producer's surplus is different from the firm's profit. Why, then, is the change in producer's surplus equal to the change in profit?Question 13 1 pts Suppose that the change in costs described in questions 7 to 9 suggests Deliziosa to shut down. Why could a moratorium on rent payments maintain Deliziosa in operation even if has no effect on its optimal level of output? Explain without using a graph