Question 4 (25 marks) Recall that the budget correspondence is defined to be B (p, y) = {2 R2 : p?r 0 for some ke {1,2,..., n}.) (10 marks.) Question 4 (25 marks) Recall that the budget correspondence is defined to be B (p, y) = {2 R2 : p?r 0 for some ke {1,2,..., n}.) (10 marks.)