Match Each Item to the Statement or Sentence Listed Below

Match each item to the statement or sentence listed below.
a.shaping
b.high-involvement purchase decision
c.Asch phenomenon
d.perception
e.self-concept
f.evoked set
g.opinion leader
h.routinized response behaviour
i.need
j.cognitive dissonance
k.consumer behaviour
l.culture
m.limited problem solving
n.evaluative criteria
o.reference group
p.attitude
q.perceptual screens
r.learning
s.motive
-is the process through which the ultimate buyer makes purchasing decisions about a product or service.