a) Draw the network, find the earliest completion time, critical path, and any slack. b) Each person can only work on one activity at a time. What consequences does that have for the plan? Create a new plan based on this assumption, find the earliest completion time, critical path, and any slack. c) Disregard the information in b). All activities can be crashed (reduced) by 20 percent if each person works overtime. How much faster can the project be completed, and which activities will you save on? Activity Duration A B C D E F G 5 10 15 10 15 5 5 Preceding activity None None B B+5 * A A Resources (persons) Mark Mark Sue Ann Sue Ann Mark Sue Ann Sue Ann * There is a waiting time of 5 between activity B and activity D.