Roberta, the supervisor of a fund-raising project, needs to discuss with her teammates about their unsatisfactory performance in the project. in order to maximize information richness in her message, roberta will most likely:

In order to maximize information richness in her message, Roberta is most likely to choose an appropriate medium which is video conferencing. Through this, she can discuss her teammates about the unsatisfactory performance in the project and receive rapid feedback. She can also establish a personal focus and utilize natural language and gestures which would enrich her communication with them.