Need this within 2 hours.

250 each for Part A and Part B with one scholarly reference and include in-text citation.

Part A.

Some of your project team members don’t think it is possible to carry out all the activities associated with the hosting a luncheon by the date specified.  Your team is now tasked with developing a network diagram.  Conduct research and find two software programs that can be used to develop network diagrams.  Compare and contrast the programs.  Which program do you feel is superior?  Why?  Explain your answer.

Part B.

Your team members have other responsibilities within the company. Discuss how the team can manage their time effectively to ensure their assigned project tasks are completed by the deadlines established. What is the project manager's role in ensuring the project is progressing according to the schedule established?