1.38 pts A traumatic experience may cause
which is characterized by a
rapid heart rate, feelings of anxiety and helplessness, intrusive memories,
recurrent dreams, and flashbacks.
obsessive-compulsive disorder
O panic disorder
O bipolar disorder
O posttraumatic stress disorder

answer; ( action training environment;

i have to go with a for this one

what organizations did you select

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.