a major obstacle to developing good human relations skills is thata. people fear taking risks. b. common interests won't to keep a conversation going. c. few persons have common interests. d. human relations aren't rewarding. i need

A major obstacle to developing a good human relations skill is that : few person have a common interest a communication between two people will be a lot easier if they have common interest because a person tend to like other person that are similar to him (whether it's race, background , or common interest).