Question 2 10 points Save Answer Assume that you want to register in a program where you need to study 8 courses The names of the courses are a, b, c, d, e, f, g and h. Some courses are pre-requisite of some other course. The details are given here Course 'a' is pre-requisite of course 'e' and 'd' ii. Course 'b' is pre-requisite of course d' . Course 'e' is pre-requisite of course 'd' and 'e' Course 'e' is pre-requisite of course 'h' Course 'f' is pre-requisite of course 'e' and '8' vi. Course 'g' is pre-requisite of course 'h* Find the topological sorting ordering of these courses (10 marks)