YouTube A Maps 18 Why do you think implementing quantitative analysis solution is challenging? Suggest at least two ways through which implementing the solution could become easier. (4 Points) Enter your answer 19 Ahmed sells bikes for kids at the price of SR 400. During last month, he made profit of SR 6000. Ahmed pays rent of SR 5000 per month and his salary expenses are SR 25000. If Ahmed sold 300 bikes, what is his variable cost per bike?* (3 Points) Enter your answer 20 Explain the purpose of sensitivity analysis