1.1 For the Finish – Start (FS), Start – Start (SS), Start – Finish (SF), Fi

  
1.1
For the Finish – Start (FS), Start – Start (SS), Start – Finish (SF), Finish – Finish (FF) activities briefly describe each activity and provide an example of each. What are the implications of lag versus a lead?
1.2
Why is it so hard to estimate how long an activity would take and what factors would you consider in order to have a good estimate?
1.3
 As you develop your project schedule and budget, it is not unusual for something that you have never considered to impact your schedule and budget. How would handle such unplanned event(s) that could impact your schedule and budget? What is the critical path and as a project manager how would you manage the critical path?