answer as simple as possible plz :)!

Colonial State College is considering building a new multipurpose athletic complex on campus. The complex would provide a new gymnasium for intercollegiate basketball games, expanded office space, classrooms, and intramural facilities. The following activities would have to be undertaken before construction can begin. Time Activity Immediate Predecessor Description (weeks) A Survey building site 8 B Develop initial design 10 Obtain board approval A, B 14 D Select architect 3 E Establish budget 6 F Finalize design DE 15 G Obtain financing E 11 H Hire contractor F G 6 (a) Draw a project network. (Submit a file with a maximum size of 1 MB.) Choose File No file chosen This answer has not been graded yet. (b) Identify the critical path. (Enter your answers as a comma-separated list.) (c) Develop the activity schedule for the project. Earliest Latest Activity Start Latest Start Earliest Finish Finish Slack A B D E F G H (d) Does it appear reasonable that construction of the athletic complex could begin one year after the decision to begin the project with the site survey and initial design plans? What is the expected completion time for the project? The expected completion time is weeks, which is ---Select--than 1 year