Below is an Activity List for a Project Xray.

a) Draw the Activity-on-Node (AON) Project Network Diagram for this Activity List for Project Xray. (NOTE: You can hand-draw and submit an image, or can draw using Word or PowerPoint drawing tools).

b) What are the Critical Path Activities on this Diagram?

c) How long should it take to complete Project Xray (in Days)?

Below is an Activity List for a Project Road-Repair, including the Project Activity Crash Times and Costs.

a) Draw the Activity-on-Node (AON) Project Network Diagram for this Activity List for Project Road-Repair. (NOTE: You can hand-draw and submit an image, or can draw using Word or PowerPoint drawing tools).

b) What are the Critical Path Activities on this Diagram?

c) How long should it take to complete Project Road-Repair (in Days)?

d) What is the MINIMUM COST to Crash Project Road-Repair by 4 Days?

if you could explain your answers that would be great!

Activity Predecessor Time (Days) A -- 3 B A 4 A 6 D B 6 E B 4 4 G D 6 H E, F 00 8 Activity Predecessor Normal Time Crash Time Normal Cost Crash Cost (Days) (Days) ($) ($) D -- 6 5 900 1,000 B -- 00 8 6 300 400 C -- 4 4 3 500 600 D A 5 3 900 1,200 E C 8 5 1,000 1,600