33. Which of the following is true of mediation? a. It facilitates settlement by keeping away from risks involved in exploring new solutions. b. It is an active process for keeping the parties together by using a partial approach to bargaining. c. It helps the parties settle on their own terms when they have been unable to do so without assistance. d. "In mediation, the two parties are forbidden to communicate any bargaining issue to a third party." 37. A(n) _____ employer is one affected by the picketing activity of the primary's employees. a. principal b. neutral c. Internal d. external 39. Which of the following bargaining units is associated with a high propensity to strike? a. Southern b. Urban c. Female-dominated d. Younger members