2. (To answer this question: read the tzpportunity Atlas manuscript) What period do the data you are analyzing come from? Are you concerned that the neighborhoods you are studying may have changed for kids now growing up there? What evidence do Chetty et al. (2018} provide suggesting that such changes are or are not important? What type of data could you use to test whether your neighborhood has changed in recent years? 3. Now turn to the atlas.dta data set. How does average upward mobility, pooling races and genders= for children with parents at the 25th percentile (kf ipoo 1e d _p2 5- ) in your chosen Census tract compare to mean t'popuiationweighted= using count_poo 1e c1} upward mobility in your state and in the U33. overall? Do kids in this area have better or worse chances of climbing the income ladder than the average child in America