Using EG.dta, sort the data by the growth rate of per capita income over the period 1975 to 2009 (gy7509) and calculate average values for the indices of corruption control (corrcono9) and rule of law (rulelaw2009). Do fast growing countries have different policy environments than slow growing countries? Repeat the analysis, this time sorting the data by the level of income per capita rather than the growth rate. [Notes: refer to the tables provided next page]