For the following regression, the dependent variable is average annual hate crimes per 100k population for each state between 2010-2015. The independent variables are median_house_inc (median household income for each state 2016), share_pop_metro (share of population living in metro areas for each state 2015), share_pop_hs (share of adult population over 25 with a high school degree for each state 2009), share_white_poverty (share of white residents living in poverty for each state 2015), and gini_index (a measure of inequality for each state 2015 – higher values mean more inequality). 1. Which variables are estimated to have a positive effect? 2. Which variables are estimated to have a negative effect? 3. Which variables are statistically significant?