Elderly in the work force the graph shows the percent of elderly men and women in the work force for selected years from 1950 to 2008. Use this graph in Problem.
(a) Find the annual average rate of change of the percent of elderly men in the work force from 1950 to 1960 and from 2000 to 2008.
(b) Find the annual average rate of change of the percent of elderly women in the work force from 1950 to 1960 and from 2000 to 2008.