The table below reports the total population in a country and the number of people in different groups. Total population 250 million People injail 20 million People working part time 20 mil lion People working full time 100 million Children less than 16 years of age 25 million People serving in the military 10 million Retirees 15 million Marginally attached workers (not counted in labor force because they aren't looking for 10 mil lion work) Full-time students 20 million What is the unemployment rate? 0 25 %