please help me with the question

2. Income distribution in a certain economy is given by a cumlative probability distribution F. Suppose a policy is enacted such that the new distribution of income is given by C. It was then new that the mean of the log of income went up. That is. [lemmas > [warm-rm. From this it must follow that a. The Average Poverty Gap has fallen. 13. The Average Poverty Gap must rise. c. Not enough information to conclude