REQUIRED TEXTBOOK: Human Relations: Job-Oriented Interpersonal Skills, 11/en, by Andrew DuBrin (Be sure to get the eleventh edition!). ISBN-10: 0135109418 ISBN-13: 9780135109410 1. Mention the four key factor of emotional intelligence. 2. Mention steps in the communications process. 3. Mention 6 Positive Interpersonal Skills While Using Cell Phones. 4. Mention 5 advantages and 5 disadvantages of teams and teamwork. .