Murray referred to each environmental force that activates a need as a(n)

A) trigger.
B) repressor.
C) press.
D) itch.

Press

The news media and agencies that gather, report, and distribute information to the public.

Environmental Force

External factors and influences that shape the development, behavior, and existence of individuals and communities.

Need Activation

The process by which a specific need becomes prominent and motivates behavior to fulfill it.