A project consists of four activities with information as shown in the table.What is the overall variance of the project's duration? 
Definitions:
Solution
A means of solving a problem or dealing with a challenging situation.
Problem Section
A segment of a document or presentation that outlines issues or challenges being addressed.
Graphic Designer
A professional who creates visual content to communicate messages through various media.
Promotional Materials
Various forms of media content created to advertise or market a product, service, or event.
Q2: Successful implementation of CCPM depends on first:<br>A)
Q3: Earned value is:<br>A) The total budget for
Q3: The best method for establishing the existence
Q11: Banks face regulatory constraints at both the
Q12: In Agile Project Management,a sprint backlog is
Q19: Nominal rates are averages of all possible
Q35: Given investments A and B with
Q35: The house had almost been framed when
Q42: Refer to Exhibit 1-3. What was your
Q66: Dummy activities have a duration equal to