Two people are arguing about what needs to be done to complete a work package. If the project manager wants to know what is going on, she should pay...

Two people are arguing about what needs to be done to complete a work package. If the project manager wants to know what is going on, she should pay MOST attention to:A. What is being said and whenB. What is being said, who is saying it, and the time of dayC. Physical mannerisms and what is being saidD. The pitch and tone of the voices, and physical mannerisms