True or False questions

29. In conducting his research on the African slave trade, Nathan Nunn exploited the fact that Africa is ethnically much more fragmented that it is politically. TRUE FALSE

30. If one estimates the 18th century incomes per capita of less-developed countries today based on the minimum daily caloric intake necessities, like Lant Pritchett does in his research, one finds that the world income inequality has significantly increased over the last century and a half. TRUE FALSE