Research shows that creating a context in which people feel more is associated with enhanced outcomes for a broad array of health behaviors.

a.indigo and cochineal

b.animal hides

c.silver and gold

e.cacao beans and sugarcane

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.

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.

answer; answer; marginal cost;