Connection-autonomy, openness-closedness, and predictability-novelty are all types of relational ___________

Some sites, including many Internet radio venues, ask for:

A. advertising B. grant money C. donations D. both A & B E. both B & C

Which DOES NOT fit in the following list?

A. aggressing B. door-matting C. eggheading D. airheading E. bargaining