Develop the If/Then rules for an expert system that selects a term class schedule for a particular student. (Warning: This can require a large number of rules.) Assume you can use the system in your answer to question 5 as part of this system. Would your system determine the optimum class schedule for that student, or just a feasible class schedule? In your answer, explain how you define optimum. How accurate do you think your system would be? Which of the disadvantages of expert systems described in the text apply to this system?