1 point: 6 million
1 point: employment + unemployment = 5 million + 1 million = 6 million
1 point: 50%
1 point: (labor force/population) × 100 = ((5 million + 1 million)/12 million) × 100 = (6 million/12 million) × 100 = 50%
1 point: 17%
1 point: (unemployment/labor force) × 100 = (1 million/(5 million + 1 million)) × 100 = (1 million/6 million) × 100 = 17%