a. Find Harpo's uncompensated (ordinary) demand functions for x and y. . Use your answer to (a) to find Harpo's indirect utility function. c. Use your answer to (b) to find Harpo's expenditure function. d. Use your answer to (c) to find Harpo's compensated demand functions for x and y.3. Redo all the parts of question 1 for Harpo's brother Groucho, whose preferences are described by the utility function, U (x, y) = 2x + y