Understanding that communication is ever-changing and capable of effecting change demonstrates which fundamental principle of communication?

Neverland, a recently launched Maryland-based travel agency, placed ads at bus stops and on the sides and backs of buses all over the city. Which advertising channel is being illustrated in this case?

a. Transit panels b. Billboards c. Bumper stickers d. Posters

When conflict erupts in a group, the group enters a period of primary group tension

A. True B. False