Regarding the module's lesson, and the Course Water Purification Project, for each of the remarks made below, what types of interpersonal influences could exist?  Discuss the potential pros and cons of each. 

• Maria, the Financial Analyst says, “I’ve had good working relations with the Legal department. They like me and I like them. I can usually push through anything ahead of schedule.”
• One of the engineers, Sidd, was overheard making the following remark to a team member: “I know it’s contrary to department policy, but the test must be conducted according to my specific criteria or else the results will be meaningless.”
• Emma, the Program Manager overseeing all of VitalSphere's projects says to a colleague, "Ultimately, I'm the one in charge, and I have to make the hard decisions, even if the Project Team doesn't like it."