A consumer’s preference relation ≿ is represented by the quasiconcave utility function: �(�/, �1) = �/ ?.D�1 ?.E She has $50 to spend and prices are �/ = $2 and �1 = $4. Compute the (a) compensating variation, (b) equivalent variation, and (c) the change in consumer surplus associated with an increase in the price of good 1 to $4. You can use any mathematical expression derived in lecture or in previous homework to answer this question.