The 3. Amaka manufacturing limited has a factory in Kitwe which produces a standard article. company has up to now employed male workers exclusively. The demand for the product is easing but the company can not meet the demand as there is an acute shortage of male labour of the type required. It is therefore proposed to employ female labour in addition to or in replacement of the male workers. A man is expected to complete one article in 8 hours standard time. The rate of p man is K5000 an hour plus a bonus based on the Rowan Premium Bonus Scheme. In a test period it was found that the average time taken by a man to complete one article was 6 hours. A woman is expected to complete one article in 10 hours, standard time, and is paid K4,500 an hour plus a bonus based on Halsey Bonus System. In a test period it was found that the average time taken by a woman to complete one article was 9 hours ay for a a) you are required to calculate the labour cost of one article if it is made by i) a man ii) a woman b) If 600 men are required to produce the number of articles required to meet the estimated monthly demand, how many women would be required to produce the same