e) Consider the following network schedule (Table 1) and answer questions i) to iii). Table 1 Activity A B D E F G H Description Order Review Order standard parts Produce standard parts Design custom parts Software development Manufacture custom hardware Assemble Test Duration Predecessor 1 None 6 A 4 A 5 A 9 A 6 C, D 4 B, F 1 E, G i) Draw an AoA diagram representing the project schedule in table 1. (4 marks)