QUESTION 30 The labour force consists of people in the working-age population who are: O not retired, a stay-at-home parent. O those who are disabled and can't work. either employed or in school. O currently working or who would like to work and are actively trying to find a job. QUESTION 31 What does the existence of labour unions mean for the labour market and for unemployment? O Wage rates could rise above equilibrium level. O Wage rates could fall above equilibrium level. Unemployment could reach zero. O Unemployment could grow to unsustainable levels