1. Using any software, draw a precedence diagram based on the following information (the precede here means immediate precede):

• There are ten total tasks, named AJ.
• Tasks A, B, and H have durations of two days.
• Tasks C, E, I, and J have durations of three days.
• Tasks D, F, and G have durations of one day.
• Tasks A, B, and D can be conducted in parallel.
• Tasks A and F can be conducted in parallel.
• Tasks A and F must precede Task E.
• Task E must precede Task G.
• Task C must precede task B.
• Task B must precede Task H.
• Task D must precede Task I.
• Tasks G, H, and I may be conducted in parallel.
• Tasks G, H, and I precede Task J.

2. Create an arrow diagram with the information from question 1.