solve: 1. Create digraph for the following set of tasks: Task Time required Tasks that must be completed first A 3 B 4 C 7 D 6 A, B E 5 B F 5 D, E G 4 E 2. Create a digraph for the following set of tasks: Task Time required Tasks that must be completed first A 3 B 4 C 7 D 6 A E 5 A F 5 B G 4 D, E Use this digraph for the next 2 problems. 3. Using the priority list T4, T1, T7, T3, T6, T2, T5, schedule the project with two processors. 4. Using the priority list T5, T2, T3, T7, T1, T4, T6, schedule the project with two processors. T1 (3) T4 (12) T2 (9) T3 (11) T5 (5) T7(10) T6 (8)