(a)[8]
Use Table 3 and Appendix 1 as references:
- Complete nodes 3 and 4 on the network analysis below (reproduced from the Insert). [4]
- Identify the critical path. Please write your answer below. [1]
- Calculate the minimum time needed to complete the project to open Alderly Gardens. Write your answer below. [1]
- Calculate the total float of Activity J. [2]
(b)[12]
Evaluate the usefulness of network analysis to HBG when it is making operational decisions.