6. Consider two people, Harry and Mildred. Harrys utility function is UH (L; X) = BL X ; and Mildreds is UM (L; X) = A log L + D log X: They both have the same wage w and face the same price p for X. No matter what (p; w) are, Harry and Mildred make the same choices. What does that imply about (B; ; ; A; D)?.