Productivity: Company ABC shows the following results for years 2019/20 (15 marks) 2019 2020 Sales (Units) 50,000 55.000 Labour (Hours) 1.500 1.600 Materials ($) 20,000 21.000 Labour Productivity Material Productivity Labour + Material Productivity Hint: include units of measures in your answers. A. Calculate single factor labour productivity and single factor material productivity figures, for each year. B. Calculate multi factor labour + material productivity figure for each year. (Include the unit of measure) Use as labour rates per hour, $15/H. (7 marks) For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac)