You are a project manager for a specialty sports equipment manufacturer. a critical member of your design team, gwen, has been unprofessional and rude to her coworkers, and she has missed two deadlines. you need to address the problem before it gets out of hand and you fall behind schedule. what channel would be most effective for offering gwen constructive criticism? a. face-to-face communication b. e-mail c. a formal letter or interoffice memo

Face to face communication

Explanation: In simple words, constructive criticism refers to the process of giving opinion about others but in a positive manner and not insult others. Such opinions can be positive or negative.

In the given case, face to face communication is best choice as the manager wants to give negative opinions. In face to face manager can convey the message in a manner it is intend too and can also observe teh behavior of the receiver.