8. Families headed by low-wage workers may be more likely to be living in poverty now than two decades ago. According to a report by the Center on Budget and Policy Priorities, in 1977 7,7% of families with children in which the head of the household worked were below the poverty level: in 1993. this poverty rate was 11.4%. Report a point estimate to compare the statistics from 1977 and 1993, and interpret.