project management

ABC Home construction is planning a project that will create a new subdivision on land purchased ten years ago. At the time, the location was too far away from good roads and facilities, but with the expansion northward from the city, the time is right. The project team is defining activities. What tools and techniques are they most likely to use?

a. Activity lists, templates, decomposition and rolling wave planning

b. Activity lists, rolling wave planning, expert judgment and aggregation

Oc. Rolling wave planning, expert judgment and decomposition

Od. Templates, rolling wave planning, expert judgment and decomposition

Consider a project with a critical path that consists of four consecutive activities: A, B, C and D. The time estimates for these activities in weeks are shown in the table given below. Using PERT, the expected time for the critical path is: Optimistic time Most likely time Pessimistic time Activity 2 3 4 B 4 5 6 5 Aalor 5.5 6 D 4 4 4 17.5 weeks b. 20 weeks c. 15 weeks O d. 18 weeks