b) Ros Tech Enterprise is a computer company. Post pandemic, the company wants to change their strategy. The company has two options in implementing their new vision. The first strategy is to sell computer which is built by their sales associates. The second one is to hire a dedicated assembly technician. The first strategy has variable costs of RM 200 per computer and no fixed costs. The second strategy has a fixed cost of RM 4,000 but variable costs of only RM 20 per computer. Illustrate a crossover chart between the two process strategies AND determine the cross-over point. [10 Marks)