Consider the following table of activities A through E in which A is the start node and E is the stop node. Assume all activities require the same resource. Activity Duration (days) Predecessor A 20 - B 5 A C 10 A D 10 A E 5 B, C, D On a piece of scratch paper, draw the early-start Gantt Chart associated with this table and determine the following. Assume the project is resource-constrained but not time-constrained. Assume only one resource is avallable and that resource can only do one activity at a time. Activities B, C and D all have the same early start date (time). Since there is only one resource, only one of the activities B, C