A competitor of Kozar International, Inc. has begun marketing a new instant- developing film project. Kozar has

Question:

A competitor of Kozar International, Inc. has begun marketing a new instant- developing film project. Kozar has had a similar product under study in its R&D department but has not yet been able to begin production. Because of the competitor€™s action, top managers have asked for a speedup of R&D activities so that Kozar can produce and market instant film at the earliest possible date. The predecessor information and activity time estimates in months are shown in the next column. Most

a. Draw the project network.
b. Develop an activity schedule for this project using early and late start and finish times, compute activity slack time, and define the critical activities.