Question: Here is a work breakdown structure for a patio project. a. What is the duration of the project? b. Which activities are on the critical
Here is a work breakdown structure for a patio project.
a. What is the duration of the project?
b. Which activities are on the critical path?
c. Compute the early and late activity times and slack times.

ID Time Predecessor None A 7 B A 5 n 4 C 10 Description Present list of architects Decide architect Design and rendering Get permit Waste removal Soil tilling Section terrrace D 8 E 3 F 1 G 2 H Plant grass 1 1 J A,B A,B A,B,C,D A,B,C,D,E A,B,C,D,E A,B,C,D,E,F A,B,C,D,E,G A,B,C,D,E,G, A,B,C,D,E,G, A,B,C,D,E,G,1 A,B,C,D,E,G,1,J,K A,B,C,D,E,G,1,J,K,M A,B,C,D,E,G,1,J,K,MN A,B,C,D,E,G,1,J,K,MN A,B,C,D,E,F,G,H,1,J,K,L,M,N,O,P 2 K 1 L N 2 pour concrete Build fire pit Utility systems Fencing Flooring Storage Lights Chair Deliver patio M 5 N 3 Pw 0 1 P 1 Q 1 Soiltilling H Plant grass Design and rendering Present list of architects Decide architect Waste remova M Flooring Get permit D G Section terrrace O Lights P Chair Build fire pit Utility systems 1 pour concrete 913 N Storage Fencing Deliver patio