This document was negotiated between the united states and great britain in 1783. it ended the revolutionary war and recognized american independence.

declaration of independence

treaty of paris

articles of confederation

constitution of the united states

so you know what happened be fore you were alive

explanation:

answer; depression and breathing related sleep disorder(independent);

i believe the answer is: description

description refers to the goal of psychologist to identify the phenomenon that being observed. this goal is being actualized by collecting data/information from various clues that observed through the phenomenon. this goal must be accomplished before pyschologist able to create methods of treatment.