Statistics and probability question on: network diagram and critical path

kindly re check the values before answering thank you!

Humber Web Design Co. is organizing a new project to increase efficiency and improve relations with their clients. The project manager for this initiative has broken the project up into several parts as follows: Immediate Activity time Activity Activity Description Predecessor (days) A Identify Client Base 33 Develop Client B Prospectus 11 Perform Design C 13 Analysis D Program Back End A, B, C 23 E Program Front End A 40 F Project Consolidation D, E 18 (a) For the given project, fill in the nodes of the network diagram below. A E 33 40 Start B D F Finish Time 11 23 18 Time C 13(b) Using the network diagram, fill in the table. Make sure that you put the values in the appropriate columns. (c) Using parts (a) and (b), determine the critical path. If you get more than one critical path, please select the upper one. For example, if you have found the paths A-E-F and C-D-F, then you should select A-E-F. The critical path is. (d) The project completion time is days