Explain the relationships among tasks based on a WBS a network diagram and critical path

Review Learning Objective Three: Explain the relationships among tasks based on a WBS, a network diagram and critical path Review Learning Objective Three. Research the learning objective in the library and on the web. For this paper you will need to find an article in the library that relates to Learning Objective Three and summarize and discuss the article in the required paper. Remember to include a link to the article.