a) (20 points) Using Critical Path Method find the critical path and project's completion time with normal times? (You will lose 10 points if you find the solution by counting the paths) b) (10 points) What is the total cost of project using the normal times? Problem 1 (70 points: a toc) Consider Figure 1, a network that provides the sequential relationship for a specific project B D E G F Figuret: Network for a Specific Project Table 1 contains the necessary information on normal and crash times and their associated direct costs for this project. The Indirect cost of this project is $700 per day. Normal Activity Time (days) 3 B 2 5 D 5 E 6 F 2 G 2 Normal Cost $ 800 $ 1,200 $ 2,000 $ 1,500 $ 1,800 $ 600 $ 500 Maximum Crash Time (days) 1 1 1 2 1 Crash Cost Per Day $ 600 $ 700 $ 300 $ 400 $ 450 $ 400 $ 500 1 1 Table 1: Normal and Crash Data for the project