First, consider the following variables: PVS551 (Percent of Population Receiving Supplemental Nutrition Assistance Program Benefits: 2009) DMS468 (Percent of Population Black: 2008) DMS470 (Percent of Population Hispanic: 2008) DMS506 (Divorce Rate per 1,000 Pop: 2008) DMS507 (Average Family Size: 2008) Without running any analysis, discuss why (or why not) the 4 DMS variables (independent variables) could plausibly impact PVS551 AND whether you think the impact will have a negative or positive impact on the dependent variable (PVS551)