Alabama has among the best jobless rates and employment growth totals in the nation, but it ranks in the bottom half of a new economic index. That’s according to SeniorLiving.org’s 2020 Economic Health Index that analyzed the best and worst state economies based on nine categories: the unemployment rate in November 2019, the change in unemployment between November 2018 and November 2019, and the change in unemployment over the past five years between the annual average in 2015 and November…