Is a nonverbal communication code that is based upon physical attraction, clothing and artifacts

Couples who elect to not become parents can be referred to as

a. Stigma producing couples b. Involuntarily childfree couples c. Dysfunctionally childfree couples d. Voluntarity childfree couples e. Societally unrepentant couples

Why is "expanding the pie" an effective way of negotiating collaboratively?

A. Someone is always "hungrier." B. It threatens both parties into giving up their piece of the pie. C. The playing field is "leveled." D. People become more entrenched in their "positions." E. It attempts to expand scarce resources available by altering the conflict structure.