The ability to convey nonverbal subtleties such as facial expressions and hand gestures makes ________ particularly good for negotiations,collaborative problem solving,and other complex discussions.

A) conference calls
B) telepresence
C) instant messages
D) video blogs

Telepresence technology allows participants to have a more immersive and realistic communication experience, which is particularly useful for negotiations, collaborative problem solving, and other complex discussions. It enables participants to convey and read nonverbal subtleties such as facial expressions and hand gestures, which are crucial for effective communication in such settings. Conference calls, instant messages, and video blogs do not offer the same level of nonverbal communication.