Durham Police Department investigates a murder thattook place on Ninth Street. A red Dodge pick-up truck was seen fleeing themurder scene around the time 911 call was placed. The following table describesthe activities involved in an investigation.
问题一:Draw the PERT/CRM network for this project.+-* 问题二:Use the expected activity times to determine thecritical path. What are the critical path activities? What is the expected timeto complete the investigation?
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