Use a diagram of the labour market to show the effects of the following on (i) wages paid to workers, (ii) the quantity of labour supplied, (iii) the quantity of labour demanded, and (iv) the amount of unemployment. a) a decrease in working-age population b) a launch of a new product that requires additional labour to produce c) an increase in average hours per worker d) a decrease in the minimum wage e) an increase in the employment-to-population ratio