Project management has made changes or advances for multiple decades. Three cate

Project management has made changes or advances for multiple decades. Three categories of these advances are classified as PM1, PM2 and PM 3. Identify three factors that led to a change from PM 1 to PM 2. Discuss the importance of distributed collaboration to the PM 2 model. How does it contrast with traditional decision making. Respond to at least two of your fellow classmates’ postings.