Question 2: Consider the LINDO output given below. a) For what values of b1 does the current basis remain optimal? b) For what values of b24 does the current basis remain optimal? c) For what values of C2 does the current basis remain optimal? Question 3: Consider the LINDO output given below. a) If you could buy an additional unit of the fourth resource for a cost of $3, would you do this? Why? b) Find the shadow prices of the first, second, and third resources