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Question 4 (a) Discuss the difference between fixed and variable budget from maintenance point of view. (b) Use a lawnmower and give a real life examples to explain preventive and breakdown maintenance. Make a table. 4) (4) (c) At Lotima trading, the average maintenance and operation cost are R8 000 and R4 000 every month. After 4 months it was noticed that this costs are increasing. as a manager what will you recommend? (3) (d) The Hospital is situated in a rural area where there is no electricity. They use a generator to power the hospital. As a manager you advice the maintenance team to overhaul this equipment. What will be the benefits of this exercise? (e) A company is using an old diesel machine. It was discovered that the cost of fuel, labor and maintenance cost are very high. Also, it was noticed that the downtime of this machine is too long. (1) What are those expenses called? (2) (ii) What could be the course of long machine downtime? (2) Total Marks [33]