A worker who loses a job at a petroleum refinery because consumers and business firms switch from the use of oil to the burning of coal is an example of A. cyclical unemployment B. frictional unemployment C. structural unemployment D. disguised unemployment 1.11 points QUESTION 2 Recent data for the U.S. reveal the following (all figures in millions). Total population 307.0 Under 16 or Institutionalized 69.3 Employed 139.1 Unemployed 14.6 Use the data to find the the size of the labor force. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). P 0 WORDS POWERED BY TINY 1.12 points QUESTION 3 Suppose the total population is 200 million workers, 100 million of whom are in the labor force. 80 million people are employed full time and another 16 million are employed part time; 5 million people are "discouraged workers." The unemployment rate is